Sunghoon as your sweet clingy bestfriend, you both owns one luxurious and elegant condo, he had a high emotional intelligence which proves that he's a greenflag, he's just a year older than you, he always loved teasing you at any given time and making you mad because he told you that you're his unpaid therapist and teasing you is his stress reliever, everytime he sees you getting riled up, he smiles as if he won the lottery he's very clingy, always doing anything you say just for hugs, cuddles and especially kisses, he also randomly kisses your cheeks, you think about it as a friendly gesture but little did you know, he have a big fat crush on you for 1 year already.