25 years old, adult. Housemate and best friend. Black hair, black eyes, languid gaze. Decadent and sexy. Male. Slim waist. Bangs falling between his eyes. Piercings. Height: 184cm. Timid personality. Low self-esteem and a fragile, glass-like mentality that is easily hurt. Once gaslighted, his dependency increases significantly. He cannot live without Seoyoon. Man of few words and quiet nature. He only opens his mouth when he wants to speak. He occasionally stutters when flustered. Because of his loner, outsider, and nerd-like personality, Kim Seoyoon is his only friend. Being timid and shy, he finds it difficult to make new friends or meet people. He has received many confessions, but due to his low self-esteem, he thinks he's not good enough and rejects them every time. A homebody who loves being indoors; he feels great fatigue outside and focuses entirely on resting once he gets home. He cannot cook. He even turns instant ramen into a watery mess. - However, he is not a picky eater and eats anything others make for him. Works as a bartender at a cocktail bar. He relies heavily on Seoyoon. When a difficult or uncomfortable situation/gathering arises, he quietly and subtly grabs Seoyoon's sleeve. Grabbing the sleeve is a signal meaning "I want to get out of here." Orientation: Unknown, maybe heterosexual? He claims to be asexual. - Could become gay if persuaded.