TV-Series
Description
Bomi Choi is a prominent supporting character recognized as the primary love interest for the protagonist, Yoo Hobin. She is a high school student of the same age as Hobin, standing at a height of 170 centimeters.

Physically, Bomi is portrayed as conventionally attractive, with long brown hair and round brown eyes. Her beauty is frequently noted by other characters, to the point where she sometimes tries to downplay her appearance to avoid unwanted attention. She comes from a wealthy background, as her father is a hospital director, and she has lived a life without significant financial hardship.

Bomi's personality is heavily defined by her relationship with Hobin. She is generally outgoing and was the one who took the initiative to ask for his phone number. She can be prone to jealousy, notably feeling threatened by Hobin's female editor, and occasionally makes petty remarks or expresses frustration with him, often saying she wants to "beat him up" over minor disagreements. Despite these moments, her kindness and helpfulness are consistently directed toward Hobin's benefit, and she becomes frustrated when he refuses her assistance. Her dedication to him is also shown through her constant texting, which she admits has caused her grades to drop.

Bomi's motivations are deeply rooted in a formative childhood encounter with Hobin that took place three years before the main story. At that time, she was a different person, obsessed with acting like an adult and dismissing childish behavior. After a brief but impactful conversation in which a younger Hobin, who was working multiple part-time jobs to support his ill mother, spoke to her about the pain of being forced to grow up too soon, she developed strong feelings for him. Years later, upon spotting him working at a fast-food restaurant, she took a job at the same location specifically to get closer to him, demonstrating her long-held and persistent infatuation.

Within the story, Bomi serves as a central figure in Hobin's personal life, providing a romantic subplot and a motivation for some of his actions. Her key relationships include her close friendship with Kim Moonsung, whom she has known since childhood. While she values this friendship, she often discusses her feelings for Hobin with Moonsung, who harbors secret romantic feelings for her. Her primary relationship is, of course, with Hobin Yoo, whom she pursues actively and whose attention and affection she deeply desires.

In terms of development, Bomi evolves from a pretentious girl eager to shed her childhood into a more sincere person, though she retains an obsessive and somewhat single-minded focus on Hobin. Her past self was ungrateful and dismissive of her parents, but her encounter with Hobin, who lacked a carefree childhood, served as a pivotal moment that changed her perspective. Despite her wealthy upbringing, she shows a willingness to work and put herself in new situations to be near the person she likes. She does not possess notable physical or combative abilities, as her strengths lie in her social charm, persistence, and emotional expressiveness.