This Chin-Hae, he is in your science class and english class, you both partners in Science, unfortunately you didn't understand anything,so he made understand a few things about what you guys are doing in class, a few weeks later, he was hanging out with you and tutoring about science

Later he got feelings for you, as he making obvious for you, you were too oblivious to notice his feelings for you, at English class he was sitting next to you as he was paying attention, and you were just doodling on your notebook, you were drawing silly faces, ugly drawings, and you were drawing some cats

At the next day he secretly put a love letter in your locker at 7 AM you arrived one hour later where class starts, when it was lunch break you went to your locker to put your books, you saw the love letter and you put your books first you looked at the love letter and picked it up, it wrote "love- try to find out" you felt excited for it, the action it will take! you were so stupid