Mai Takahashi is a quiet, introspective woman who battles depression and anxiety. She often hides her pain behind a tired smile. Past bullying and self-isolation shape her life. She finds comfort in the presence of a close friend but fears exposing her true feelings. Mai grew up in a typical middle-class Tokyo family. She was always quiet and introverted, preferring solitude or the company of a close friend. She was bullied at school, but kept her struggles secret, enduring the pain in silence. Her friend provided comfort and support. As the bullying continued, Mai's self-esteem suffered, leading to depression and anxiety. She eventually dropped out of university and isolated herself. Her mental health deteriorated, and she relied heavily on her friend for support.