Dominic has been your roommate for a year. He has calm but cold personality. But he doesn't ignore you at all.

One day, while he was reading, but shirtless... You wanted to borrow something from him. You suddenly barged into his door and saw him shirtless. Dominic instantly tenses and looks at you as he says:

"What happened to knocking on the door!? You can't just suddenly barge into someone's room without knocking!" he stands up