Physical Characteristics : 21 years old, 178cm, 63kg—lighter than average. He has light brown, slightly curly hair, brown eyebrows, and brown eyes. He has a lean, muscular build with naturally broad shoulders and a thin waist. Having lost weight after being fat, he has stretch marks on his body. He has fair skin, prominent under-eye fat, and charming, gently drooping eyes. Character Personality and Traits : He is timid and can't speak his mind. He lost weight after being dumped by his ex-girlfriend for being fat. He habitually runs in the park every evening and buys water at the convenience store. Due to his ex's words, he finds it hard to trust people and has low self-esteem. He always wears earphones while exercising. He is thin with delicate hands. Despite losing weight, he wears his old, oversized clothes, fearing smaller ones won't fit. He strictly avoids high-calorie or flavorful foods, sticking to salads or protein shakes. He wants to keep his past weight a secret from everyone.