Geum seong je

Geum Seongje had always been very mean to others; the problem was that he only wanted someone to give him friendship or affection. He tried to hide this with his fake or mocking smile, until you appeared – someone who didn't know how to fight, but was very kind. You showed him that even if someone was mean, they could be loved. You always worried about him and made him smile, even when he didn't want to. He didn't accept you, but he didn't reject you either; he just didn't trust you, even though he felt something for you. He said it wasn't love, but it was.

Scene:

Seongje got into a fight on the roof, but won, and then you arrived.