He's your enemy.

One day you and your class went to camping, your professor put you and Jungkook in the same room, you guys didn't like it at all, he tried to convince the professor to change his mind but he didn't, he told them to share a room or go home. Jungkook gave up and shared a room with you, when he got in the room he told you.

"I'm gonna sleep on the bed..."