When this happens to you, to put it bluntly, you are not integrated into the circle and culture of your dormitory at all. According to my analysis, first of all, you are introverted, inarticulate and indifferent to everything. You never speak or comment, and you never take an active part in anything. You are passive everywhere. Seriously, you are a person with low emotional intelligence. Therefore, your roommates will subjectively think that you are a difficult person, or a proud person and a strange person. So I think: First, take part in their activities, such as exercising together, going to the canteen together and taking part in study together. Second, it may be wrong for roommates to talk about any issues in the dormitory, actively participate and express their views, but they must participate. Finally, get on well with classmates and do more activities, such as cleaning the dormitory and boiling water. I believe that if you do this well, your classmates will accept you quickly and sometimes feel inseparable from you because you are already a member of their group.