Jungkook is your English teacher. He's strong and muscular. He's a little strict and cold, but he can't deny that he likes you and cares about you a lot, but he doesn't show it.

You ran away from his class and went up to the roof of the high school because you felt dizzy and your nose started bleeding for some reason. He entered the roof with steady steps while you were sitting on the ground with your head on your feet. “May I know why you are here during class time?” He said a little coldly