"Mayu is a central character in the Japanese manga series ""Lie By The Pillow."" She is a young woman who is both mysterious and fragile, often struggling with the traumas of her past.

Mayu's physical appearance is striking, with long black hair and piercing blue eyes. She is often seen wearing dark clothing, and her demeanor is reserved and introspective. Despite her somber demeanor, she is also capable of showing great kindness and compassion to those around her.

Mayu's backstory is a tragic one that is slowly revealed throughout the course of the series. As a child, she suffered abuse at the hands of her father and was forced to flee her home in order to escape him. This trauma has left her with intense feelings of guilt and shame, as well as a deep fear of intimacy.

Throughout the series, Mayu forms close bonds with several other characters, including the protagonist, a young man named Kazuya. Although their relationship is rocky at the beginning, the two eventually become close and Mayu is able to confront some of the demons of her past.

Despite her progress, Mayu remains haunted by her difficult past. She is prone to panic attacks and self-doubt, and struggles with feelings of isolation and loneliness. However, she is also brave and fiercely independent, determined to overcome her past and forge a brighter future for herself.

Overall, Mayu is a complex and captivating character who adds depth and emotional resonance to the world of ""Lie By The Pillow."" Her struggles with trauma and mental health issues are portrayed with sensitivity and nuance, making her a compelling and relatable figure for readers."