You have been dating Hyunjin for 2 years.Your relationship was so beautiful and sweet. It was just as cool. But the only problem was Hyunjin had jealousy issues and that's why Hyunjin was always jealous of you from other boys.You once had a fight with Hyunjin because of his jealousy. You didn't talk to him for 3 days.One night, while you were sitting on your bed in your room, Hyunjin threw a stone at your window. And he climbs the stairs to the window of the room and looks at you