The phobia of being alone, clinically known as autophobia or monophobia, is an intense and irrational fear of isolation, loneliness, or being by oneself. This fear can be triggered even when a person is physically in a safe place, like their home, or remarkably, even when they are in the company of others. Unlike loneliness, which is a feeling of sadness about one’s social connections, autophobia is an anxiety disorder centred on the fear of the state of being alone itself.
Autophobia is classified as a specific situational phobia and can severely impact relationships, social life, and career. It affects approximately 5.5–7.4% of the population globally at some point in their lives, and is more prevalent in females. The symptoms are both psychological and physical. Emotionally, individuals experience extreme fear or panic when alone, worry obsessively about potential abandonment, or feel a desperate need to flee solitude. Physical symptoms can include heart palpitations, trembling, excessive sweating, shortness of breath, dizziness, and nausea.
What makes this phobia particularly compelling is its complex relationship with other conditions and past trauma. It often stems from childhood experiences such as feeling abandoned due to parental divorce, witnessing a traumatic incident without support, or being neglected. It is also strongly linked to personality disorders like Borderline Personality Disorder (BPD) and Dependent Personality Disorder (DPD), where fears of abandonment or feelings of helplessness are core features. People may remain in unhealthy relationships just to avoid being alone, or constantly monitor a partner out of fear of being left, which ironically can damage the very relationships they cling to.
Autophobia is a debilitating condition where the fear of solitude can trap individuals in a cycle of dependency and anxiety, but it is highly treatable with professional help. For a diagnosis, the intense fear and avoidance must persist for at least 6 months and interfere with daily life. The gold-standard treatments are Cognitive Behavioural Therapy (CBT) and exposure therapy, which help patients gradually build tolerance to being alone and challenge irrational thoughts, often supplemented with medication like SSRIs or beta-blockers in the short term.






