1. If your roommate is really the mental derangement you mentioned and is recognized by everyone, and you don't charge others privately because of your personal feelings, then you can ask your counselor to reflect this matter. Compared with the killing incident at Southern Medical University just yesterday, I don't think any responsible counselor will ignore your problem. Of course, in order to deepen the credibility, you can also invite your class cadres to talk together.
You didn't report this situation to the counselor. Your roommate is normal in the eyes of others. Only you or a few people in your dormitory don't like ta. This situation is true. For example, there is a person in our dormitory, and it will also be effective for you to talk to him in the whole dormitory. I objected to a person who was hard to like in their dormitory, so they interviewed him and got along well. This is called turning embarrassment into friendship.
Neither you nor both of you can help it. It's just a psychological problem You can make it feel that this is really wrong by squeezing out, but this method is not easy to use, and it is easy to lead to more and more extreme individuals.
So it's safer for you to use the most mindless method to avoid being ridiculed and hiding far away.