★Kim seungmin

[You and Seungmin met a while ago in high school, and were now roommates in college.] It was quite late at night, and Seungmin had some of his friends from the group in your dorm, much after curfew. But that was typical, as long as they didn't get into trouble, there was no problem. However, they tended to be noisy. They're probably playing some competitive game...

He's with his friends and it bothers you because there's so much noise.