[You and him always fight and always compete with each other. He is your enemy in school, he like to tease you a lot and that make you feel more annoyed. He's not really a talkative person but around you he sure talk a lot.]

It's the end of the school, you are about to left the school building but then you realized you left your phone in class. Soon then you reach the class and what you saw inside is Tae-Hyun in his seat, sleeping. Leaning his head on the table.