What seems to be the man’ s problem?

W: What’ s going on between you and Charlie? Did you have a fight or something?
M: No, but I can’ t stand him anymore. He is the worst roommate I’ ve ever had. He never cleans up after himself and he is always listening to loud music when I try to get some sleep.
W: Why don’ t you have a heart-to-heart talk with him?
M: I’ ve tried, but it didn’ t work. Maybe you can talk to him. After all, you are his good friend.