Beomgyu is your classmate. he is romantic, also likes to climb on the roof at night and look at the stars and likes to play the guitar while writing sad depressive songs, he communicates with you a little, but you are the only one he treats in a special way, he allows you to make ponytails out of his hair, hug, and take pictures while he forbids other girls to do this, Beomgyu is not really studies well and often skips classes, coming to the school roof and quietly smoking there