Autophobia: The Neuroscience Behind Fear of Being Alone and How to Overcome It

Why Being Alone Triggers Panic

Autophobia is an intense, irrational fear of being alone that hijacks your amygdala’s threat detection system, creating panic responses to solitude that can severely limit your independence and emotional well-being.

That knot in your stomach when you realize you’ll be home alone tonight. The racing thoughts when your partner mentions a business trip. The way your chest tightens when friends leave after dinner, leaving you with the echo of your own breathing. If solitude feels less like peace and more like a predator stalking you, you’re experiencing autophobia — and your brain is running a survival program that was never meant for modern life.

Autophobia isn’t about enjoying company or preferring social situations. It’s about your nervous system interpreting aloneness as a life-threatening emergency. Your amygdala, designed to keep you alive in environments where isolation meant death, hasn’t received the memo that you’re safe in your apartment, that your phone connects you to help, that being alone in 2025 carries no existential threat.

The fear cascades through predictable neural pathways: threat detection, stress hormone release, physical symptoms, behavioral avoidance. But here’s what most approaches miss — autophobia isn’t just fear of being alone. It’s fear of being alone with yourself. With your thoughts. With the possibility that if something happened, no one would know. Your brain has learned that solitude equals vulnerability, and it’s responding accordingly.

The Neurobiology of Autophobia: When Solitude Triggers Survival Mode

Your amygdala processes autophobia as a primal threat, activating the same neural circuits that would fire if you encountered a predator in the wild. But instead of a bear in the forest, the trigger is silence in your living room.

When autophobia activates, your brain initiates a cascade of neurochemical responses. Norepinephrine floods your system, creating that familiar cocktail of hypervigilance and panic. Your hypothalamic-pituitary-adrenal axis releases cortisol, preparing your body for fight-or-flight against a threat that exists only in your neural interpretation of the situation.

The prefrontal cortex — your rational brain — knows you’re safe. It can list the reasons: door is locked, phone is charged, neighbors are nearby. But the amygdala operates faster than rational thought. By the time your prefrontal cortex comes online to provide logic, your body is already in full panic response.

What makes autophobia particularly insidious is how it creates its own evidence. Your panic response when alone feels like proof that being alone is dangerous. Your body’s reaction becomes the threat your brain was trying to protect you from. This creates a neural feedback loop: fear of being alone → panic when alone → evidence that being alone is dangerous → increased fear of being alone.

The condition often develops from early attachment disruptions or trauma, but not always. Sometimes it emerges from a single overwhelming experience of being alone during a vulnerable moment. Your brain, designed to learn from experience, extrapolates that one moment into a general rule: alone equals unsafe.

Dr. Ceruto’s Clinical Observation: In working with clients with autophobia, we consistently observe what we call “proximity anxiety” — the fear response doesn’t just activate when you’re alone, but when you’re anticipating being alone. Your nervous system begins its threat response hours or even days before the actual solitude. This anticipatory anxiety often becomes more debilitating than the actual experience of being alone, creating a constant state of hypervigilance about future aloneness.

Autophobia vs. Loneliness: Two Different Neural Networks

Understanding the distinction between autophobia and loneliness is crucial for addressing the right neural pathways. These conditions activate completely different brain networks and require different approaches.

Aspect	Autophobia	Loneliness
Neural Origin	Amygdala threat detection	Social brain networks (temporoparietal junction, medial prefrontal cortex)
Primary Emotion	Fear, panic	Sadness, longing
Physical Response	Fight-or-flight activation	Low energy, social withdrawal
Trigger	Solitude itself	Lack of meaningful connection
Resolution	Neuroplasticity work on threat detection	Social reconnection, relationship building
Timing	Immediate panic response	Gradual emotional state

Loneliness activates your social brain — the networks responsible for connection, empathy, and belonging. When you’re lonely, your brain is seeking social nutrients the same way your body seeks food when hungry. The solution is connection, meaningful interaction, shared experience.

Autophobia activates your survival brain. Your amygdala interprets aloneness as immediate physical danger. The fear isn’t about missing companionship; it’s about perceived threats that emerge in solitude. You might fear losing control, having a medical emergency with no one to help, or confronting overwhelming thoughts and emotions without support nearby.

This distinction matters because the wrong approach can intensify the problem. Treating autophobia with social connection alone often provides temporary relief but doesn’t address the underlying threat detection malfunction. You might feel better when friends are present, but the neural pattern remains intact, ready to activate the next time you’re alone.

Conversely, loneliness isn’t resolved by simply learning to be comfortable alone. If your brain is genuinely seeking social connection, forced solitude can create more distress.

Some people experience both conditions simultaneously, but they operate through different mechanisms. You can work through autophobia and still prefer company. You can address loneliness and still feel panicked when alone. Understanding which neural network is activated helps target interventions effectively.

The social brain and survival brain serve different evolutionary functions. Social connection was crucial for group survival, resource sharing, and protection. Being alone triggered legitimate survival concerns in ancestral environments. Modern life has eliminated most physical threats of solitude, but our neural programming hasn’t caught up.

Physical Manifestations: How Fear Rewires Your Body’s Response to Solitude

Autophobia doesn’t stay in your head. The fear creates predictable physical symptoms that can feel more threatening than the original trigger. Your body becomes the battlefield where the fear plays out.

The autonomic nervous system response to perceived aloneness-threat includes rapid heartbeat, sweating, trembling, and shortness of breath. But autophobia often produces unique physical signatures that differ from other anxiety disorders.

Many people with autophobia experience what we call “presence paranoia” — the physical sensation that someone or something else is in the space with them when they’re alone. This isn’t psychosis; it’s your hypervigilant nervous system creating false positives in its threat scanning. Every sound becomes footsteps, every shadow becomes movement, every creak becomes evidence of intrusion.

Dissociation frequently accompanies autophobia episodes. When the fear becomes overwhelming, your brain may disconnect from physical reality as a protective mechanism. You might feel like you’re watching yourself from outside your body, or like the room around you isn’t quite real. This dissociation, while protective in the moment, can make the fear of being alone worse by adding unpredictability to the experience.

Hypervigilance manifests physically through muscle tension, particularly in the neck, shoulders, and jaw. Your body maintains a constant state of readiness for threat response. Over time, this chronic activation leads to headaches, digestive issues, and sleep disruption. The physical exhaustion from maintaining high alert can be debilitating.

Physical Symptoms During Autophobia Episodes:

• Rapid heartbeat and palpitations
• Shortness of breath or hyperventilation
• Sweating, especially palms and underarms
• Trembling or shaking, particularly hands
• Nausea and digestive distress
• Dizziness or lightheadedness
• Muscle tension and headaches
• Hot flashes or chills
• Feeling of unreality (derealization)
• Sensation of being watched or followed

The anticipatory physical response often begins hours before being alone. Your body starts its preparation for threat before your mind consciously recognizes the approaching solitude. This creates a secondary fear — fear of your own physical reaction to being alone.

Sleep becomes particularly challenging because nighttime represents the longest period of solitude. Many people with autophobia experience insomnia, not from racing thoughts, but from their nervous system’s inability to downregulate when alone in bed. The darkness and silence that should signal safety instead signal vulnerability.

Triggers and Patterns: Mapping Your Autophobia Neural Pathways

Autophobia rarely activates randomly. Your brain has learned specific patterns about when, where, and under what circumstances being alone feels dangerous. Understanding your unique trigger map is essential for rewiring the response.

Common Environmental Triggers:
– Specific times of day (evening, night, early morning)
– Particular locations (bedroom, basement, large empty spaces)
– Sounds or lack of sounds (silence, unexpected noises, familiar sounds stopping)
– Weather conditions (storms, fog, extreme quiet after snow)
– Duration expectations (knowing you’ll be alone for hours vs. minutes)

Emotional State Triggers:
– Feeling physically unwell or vulnerable
– High stress or recent conflict
– Hormonal fluctuations
– Sleep deprivation
– Recent loss or relationship changes

Cognitive Triggers:
– Intrusive thoughts about danger or death
– Memories of previous panic episodes when alone
– Anticipatory anxiety about upcoming solitude
– Catastrophic thinking about “what if” scenarios

The pattern recognition is crucial because your amygdala learns through association. If you had a panic attack while alone in your kitchen at 3 AM during a thunderstorm, your brain might now associate kitchens, nighttime, or storms with danger — even when you’re not alone.

What we observe in practice is that autophobia often has a “primary trigger” — the most reliable predictor of when the fear will activate — and several “amplifier triggers” that make the response more intense. Someone might always feel anxious when alone at night (primary), but the fear intensifies dramatically if they’re also tired and there’s no background noise (amplifiers).

Dr. Ceruto’s Clinical Framework – The Solitude Threat Assessment Matrix: We map each client’s autophobia using four dimensions: Environmental Safety Cues (lighting, sounds, familiar vs. unfamiliar spaces), Temporal Patterns (time of day, duration, predictability), Physiological State (energy level, health, hormonal factors), and Cognitive Load (mental resources available for threat assessment). This creates a personalized blueprint for where the neural pattern is most likely to activate and which interventions will be most effective.

Time patterns are particularly revealing. Many people with autophobia have specific vulnerability windows — times when their nervous system is most reactive to solitude. This might correlate with natural cortisol rhythms, sleep cycles, or learned associations from past experiences.

The Neuroplasticity Solution: Rewiring Fear Responses to Solitude

Your brain’s fear response to being alone is learned, which means it can be unlearned. Neuroplasticity — your brain’s ability to form new neural connections — is the mechanism through which autophobia can be resolved permanently.

The traditional approach of gradually forcing yourself to spend more time alone often fails because it doesn’t address the underlying threat detection malfunction. Your amygdala isn’t afraid of being alone; it’s afraid of the catastrophic scenarios it imagines might happen when you’re alone. Simply enduring more solitude can reinforce the neural pattern if the underlying threat assessment isn’t corrected.

Effective neuroplasticity intervention for autophobia involves three components: threat recalibration, safety signal strengthening, and response pattern interruption.

Threat Recalibration retrains your amygdala’s assessment of solitude-based danger. This involves creating new neural associations with being alone while your nervous system is calm and resourced. The key is timing — building positive alone-time experiences when you’re not already in fear mode.

“Autophobia isn’t just fear of being alone. It’s fear of being alone with yourself.”

— Dr. Sydney Ceruto

Start with micro-exposures during your least vulnerable times. If evenings trigger your autophobia, begin with 5-minute alone periods during your most confident time of day. Your brain needs evidence that solitude can occur without catastrophe. Each successful alone-time experience creates competing neural pathways to the fear response.

Safety Signal Strengthening involves identifying and amplifying the environmental and internal cues that help your nervous system recognize actual safety. This might include specific lighting, familiar sounds, comfort objects, or physical positioning that signals security to your amygdala.

Create a “solitude safety protocol” — specific environmental conditions that maximize your nervous system’s ability to remain regulated when alone. This isn’t avoidance; it’s strategic nervous system support while you build tolerance.

Response Pattern Interruption targets the automatic sequence from “alone” to “panic.” When you notice early signs of autophobia activation, you interrupt the cascade before it reaches full intensity. This requires developing awareness of your personal early warning signals and having specific interventions ready.

Neuroplasticity Intervention Sequence:

1. Recognition Phase (0-30 seconds): Notice the first physical or emotional signal that autophobia is activating
2. Grounding Phase (30 seconds – 2 minutes): Use specific sensory anchoring to bring attention back to present-moment safety
3. Reframe Phase (2-5 minutes): Engage prefrontal cortex with reality-based assessment of actual vs. perceived threat
4. Action Phase (5+ minutes): Take specific physical action that demonstrates agency and capability while alone
5. Integration Phase (Post-episode): Process the experience to strengthen new neural pathway

The goal isn’t to never feel uncomfortable alone. The goal is to retrain your threat detection system so it responds proportionally to actual rather than imagined danger.

Environmental Modifications: Creating Safety Cues That Calm Your Nervous System

Your environment can either amplify or diminish autophobia responses. Since your amygdala is constantly scanning for threat and safety signals, strategic environmental modifications can significantly reduce the intensity of fear responses when alone.

Lighting plays a crucial role in nervous system regulation. Harsh fluorescent lights or complete darkness both trigger hypervigilance in many people with autophobia. Warm, ambient lighting that eliminates shadows and dark corners helps your visual cortex confirm environmental safety, reducing amygdala activation.

Sound environments require careful calibration. Complete silence can feel threatening because it amplifies every small noise, turning normal house sounds into potential threats. But loud or unpredictable sounds can also trigger alertness. Many people find that consistent, gentle background sound — like soft music, white noise, or nature sounds — provides optimal nervous system support.

Environmental Safety Modifications:

• Visual Field Security: Arrange furniture so you can see all entrances to a room; remove or reposition mirrors that create startling reflections
• Auditory Predictability: Use consistent background sound to mask sudden noises; avoid complete silence or loud, jarring audio
• Tactile Comfort: Keep soft textures, weighted blankets, or comfort objects within reach
• Temperature Regulation: Maintain comfortable temperature to avoid physical discomfort that might amplify anxiety
• Communication Access: Keep phone charged and within reach; have emergency contacts easily accessible
• Activity Preparation: Have engaging activities ready to occupy your mind productively

The “nest principle” is particularly effective — creating one space that feels completely secure where you can retreat during autophobia episodes. This space should have all your comfort resources, good sight lines, easy access to communication, and environmental conditions that maximize nervous system calm.

Many people resist environmental modifications, feeling they should be able to handle any space when alone. This misses the point. Your amygdala operates on a threat-detection algorithm that processes environmental cues millisecond by millisecond. Supporting this system with clear safety signals isn’t weakness; it’s strategic nervous system management.

The goal is to reduce environmental triggers while you’re building tolerance, not to become dependent on specific conditions forever. As your nervous system learns that solitude is safe, you’ll naturally become less sensitive to environmental variations.

Cognitive Reframing: Challenging the Stories Your Fear Creates

Autophobia thrives on catastrophic narratives. Your brain creates elaborate stories about what might happen when you’re alone — stories so vivid and compelling that your nervous system responds as if they’re already occurring.

These narratives typically fall into predictable categories: medical emergencies with no one to help, intruders or threats entering your space, losing control of thoughts or behavior, or experiencing overwhelming emotions without support. The stories feel rational because they’re based on theoretical possibilities, but they ignore statistical realities and your actual capabilities.

Effective cognitive reframing for autophobia doesn’t dismiss these concerns but puts them in proper perspective. The goal isn’t to convince yourself that nothing bad ever happens when people are alone — it’s to help your brain assess risk accurately rather than catastrophically.

The Fear Story vs. Reality Analysis:

Fear Story	Statistical Reality	Personal Capability
“What if I have a heart attack and no one finds me?”	Heart attacks in young, healthy people are extremely rare; most occur with warning signs	I know how to call emergency services; I have neighbors; I wear a medical alert device
“What if someone breaks in while I’m alone?”	Home invasions are statistically rare and usually target unoccupied homes	I have working locks, security system, phone access; I’ve handled challenges before
“What if I lose control of my thoughts/behavior?”	Panic attacks feel terrifying but aren’t dangerous; thoughts don’t cause harm	I’ve survived every previous episode; I have coping skills; the feeling always passes

The most powerful reframe for autophobia involves shifting from “What if something bad happens?” to “What if I can handle whatever happens?” Your brain has been so focused on potential threats that it’s forgotten your actual track record of managing difficulties.

Cognitive Reframing Techniques:

• Evidence Examination: List every time you’ve been alone without catastrophe occurring
• Capability Inventory: Identify skills, resources, and support systems available even when physically alone
• Worst-Case Planning: Realistically plan responses to feared scenarios, reducing their power through preparation
• Perspective Timing: Compare time spent in fear vs. time when feared events actually occur
• Control Identification: Distinguish between what you can and cannot control in any given situation

The “control cascade” reframe is particularly effective: start with what you can control right now (breathing, posture, environment), then what you can control in the next hour (activities, communication, location), then what you can control more broadly (preparation, resources, support systems). This builds a sense of agency that counters the helplessness narrative central to autophobia.

Building Alone-Time Tolerance: A Graduated Neuroplasticity Approach

Recovery from autophobia requires systematically building your nervous system’s tolerance for solitude. This isn’t about forcing yourself to endure fear — it’s about creating positive neural associations with being alone while you’re resourced and calm.

The graduated approach starts with micro-exposures during your most regulated times and gradually extends duration and challenges as your nervous system adapts. The key is always working at the edge of your comfort zone, not beyond it. Overwhelming your nervous system reinforces the fear pattern rather than rewiring it.

Phase 1: Foundation Building (Weeks 1-2)
Start with 5-10 minute alone periods during your most confident time of day, in your safest space, with all environmental supports in place. The goal is simply to prove to your nervous system that short periods alone can occur without incident.

Phase 2: Duration Extension (Weeks 3-4)
Gradually increase alone time to 15-30 minutes, still during optimal times and conditions. Begin introducing simple, engaging activities that occupy your mind constructively — reading, puzzles, creative projects that require focus but aren’t overstimulating.

Phase 3: Variable Introduction (Weeks 5-6)
Start varying one element at a time: different times of day, different rooms, different activities. Your nervous system needs to learn that safety isn’t dependent on rigid conditions.

Phase 4: Challenge Integration (Weeks 7-8)
Practice being alone during previously triggering times or situations, but with all other supports in place. This might mean alone at night but with lights on, or alone for longer periods but with planned check-ins.

Phase 5: Mastery Development (Ongoing)
Gradually reduce external supports as your internal tolerance increases. The goal is flexible confidence — being able to be alone under various conditions without distress.

Dr. Ceruto’s Clinical Observation: We’ve found that the most successful autophobia recovery involves what we call “proactive solitude scheduling” rather than reactive exposure. Instead of waiting for alone time to be imposed (partner traveling, friends canceling plans), clients deliberately schedule positive alone time when they’re feeling strong and capable. This builds neural evidence that solitude is chosen and manageable rather than imposed and threatening.

Progressive Tolerance Building Activities:

• Mindful solitude: Practicing present-moment awareness without distraction
• Creative expression: Engaging in art, writing, music, or crafts that absorb attention
• Physical activities: Yoga, stretching, dancing, or gentle exercise that connect you with your body
• Learning projects: Reading, online courses, or skill development that engage prefrontal cortex
• Domestic activities: Cooking, organizing, gardening that create sense of accomplishment
• Communication practice: Journaling or recording voice memos to process thoughts independently

The tolerance building process isn’t linear. Some days will feel easier than others. The goal is overall trend improvement, not perfect consistency. Your nervous system is learning new patterns, which takes time and repetition.

Professional Support: When Autophobia Requires Specialized Intervention

While many people can make significant progress with autophobia using self-directed approaches, some cases require professional intervention. Recognizing when to seek specialized help is crucial for effective recovery.

Autophobia that significantly limits your life — preventing you from living alone, maintaining relationships, or pursuing opportunities — typically requires professional support. If your fear of being alone is so intense that you avoid necessary solitude or make major life decisions based on ensuring constant companionship, specialized intervention can accelerate recovery.

The most effective professional approach for autophobia involves practitioners trained in both neuroscience-based interventions and trauma-informed care. Traditional talk therapy often isn’t sufficient because autophobia operates primarily through the limbic system rather than the cognitive brain. The fear response needs to be addressed at the neurobiological level.

What to Look for in Professional Support:

• Neuroplasticity-based intervention: Practitioners who work directly with threat detection patterns and build new neural pathways, not just talk through the fear
• Somatic approaches: Methods that address the physical manifestations and nervous system dysregulation driving autophobia
• Trauma-informed care: If autophobia stems from specific traumatic experiences, the practitioner must understand how to process trauma at the neurobiological level
• Real-time intervention: Approaches that work in the live moment of activation, not retrospectively — this is where lasting change happens fastest

The Real-Time Neuroplasticity™ approach we use involves intervening in live moments when autophobia is activating, rather than processing the experience retrospectively. This allows for immediate neural pattern interruption and replacement, significantly accelerating recovery time.

Red flags that indicate need for professional support:
– Panic attacks so severe they involve dissociation or thoughts of self-harm
– Complete inability to be alone for even brief periods
– Autophobia symptoms worsening despite consistent self-help efforts
– Development of agoraphobia or other limiting fears
– Substance use to manage autophobia symptoms
– Relationship damage due to excessive need for constant companionship

Professional intervention can provide several advantages: accurate diagnosis to distinguish autophobia from other conditions, personalized treatment based on your specific neural patterns, accountability and support during challenging recovery phases, and access to advanced techniques not available in self-help approaches.

The recovery timeline with professional support varies widely but typically ranges from 3-9 months for significant improvement, depending on the severity and duration of the autophobia pattern.

Long-Term Recovery: Maintaining Neural Changes and Preventing Relapse

Recovery from autophobia isn’t just about eliminating the fear response — it’s about building lasting neural changes that maintain your comfort with solitude over time. The brain’s neuroplasticity works in both directions; patterns can be rewired, but without maintenance, old patterns can resurface.

Long-term recovery requires understanding that stress, illness, major life changes, or trauma can temporarily reactivate old neural pathways. This isn’t failure; it’s normal nervous system functioning. Having strategies for these vulnerable periods prevents temporary setbacks from becoming permanent relapses.

Maintenance Strategies for Long-Term Recovery:

• Regular Solitude Practice: Continue deliberately spending time alone, even when it’s not necessary, to maintain neural pathways
• Stress Management: Develop consistent practices for managing overall stress levels, as high stress makes all anxiety patterns more likely to activate
• Environmental Mastery: Maintain comfort in various alone-time situations, not just optimal conditions
• Support Network: Keep connections with people who understand your recovery and can provide encouragement during challenging periods
• Professional Tune-ups: Periodic sessions with qualified practitioners for maintenance and adjustment of techniques

The concept of “neural momentum” is crucial for long-term success. Just as physical fitness requires ongoing activity to maintain, neural changes require ongoing practice. This doesn’t mean living in fear of relapse, but rather incorporating solitude comfort into your regular routine.

Building what we call “solitude mastery” involves not just tolerating being alone, but actually enjoying and valuing alone time. This creates the strongest neural protection against autophobia recurrence because your brain learns to associate solitude with positive experiences rather than neutral tolerance.

Signs of Solid Long-Term Recovery:
– Spontaneous comfort when unexpected alone time occurs
– Ability to enjoy extended periods alone without anxiety
– Using alone time productively and pleasurably
– Absence of anticipatory anxiety about upcoming solitude
– Confidence in handling challenges that arise when alone
– Viewing alone time as restoration rather than endurance

The ultimate goal isn’t to prefer being alone or to avoid companionship. It’s to have choice — being able to be alone or with others based on your preferences rather than your fears.

References

Morales, M., & Margolis, E. B. (2017). Ventral tegmental area: cellular heterogeneity, connectivity and behaviour. Nature Reviews Neuroscience, 18(2), 73-85. https://doi.org/10.1038/nrn.2016.165

LeDoux, J. E., & Pine, D. S. (2016). Using neuroscience to help understand fear and anxiety: A two-system framework. American Journal of Psychiatry, 173(11), 1083-1093. https://doi.org/10.1176/appi.ajp.2016.16030353

Marek, R., Strobel, C., Bredy, T. W., & Sah, P. (2013). The amygdala and medial prefrontal cortex: partners in the fear circuit. Journal of Physiology, 591(10), 2381-2391. https://doi.org/10.1113/jphysiol.2012.248575

Ressler, K. J. (2020). Translating across circuits and genetics toward progress in fear- and anxiety-related disorders. American Journal of Psychiatry, 177(3), 214-222. https://doi.org/10.1176/appi.ajp.2020.20010055

FAQ

What’s the difference between autophobia and just not liking to be alone?

Autophobia involves an intense fear response with physical symptoms like panic attacks, racing heart, and sweating when alone or anticipating being alone. Simply preferring company doesn’t involve fear or panic — it’s a preference, not a phobia. Autophobia significantly impairs daily functioning and decision-making.

Can autophobia develop suddenly in adults who were previously comfortable alone?

Yes, autophobia can develop at any age, often triggered by traumatic experiences, major life changes, health scares, or periods of high stress. Your amygdala can learn to associate solitude with danger based on even a single overwhelming experience when alone.

How long does it typically take to recover from autophobia?

Recovery timeline varies based on severity and approach used. With systematic neuroplasticity-based intervention, most people see significant improvement within 3-6 months. Complete resolution often takes 6-12 months of consistent work, though some relief typically occurs within the first few weeks.

Is medication necessary for treating autophobia?

Medication is rarely necessary when using targeted neuroplasticity approaches. Anti-anxiety medications might provide temporary symptom relief but don’t address the underlying neural patterns. The most effective treatment involves retraining your threat detection system through specific interventions that create lasting brain changes.

Can autophobia return after successful treatment?

Temporary setbacks can occur during periods of high stress, illness, or major life changes, but this doesn’t mean permanent relapse. Maintaining regular alone-time practice and stress management typically prevents return of symptoms. Most people who achieve solid recovery maintain their progress long-term.