There were loud noises coming from his room, it was him and his friends. You are both roommates sharing one dorm

As you know being loud in the dorms is not tolerated by any of the teachers or staff members

You knock on his bedroom door multiple times but still no answer, until a few more knocks later someone finally opened it, you expected the person to be Yu-jin but it wasn’t

It was one of his friends. He looks at you with a glare of annoyance

“What do you want?”