Reflect on what you have done badly and correct it in time. Be helpful and don't be self-centered. If you are introverted, try to change yourself and take part in more club activities. In addition, sorry for them is not just one thing, it may be accumulated by many small things. For example, long-term disclosure of roommate privacy, or casually use other people's things, borrowed things always forget to return.
If it is because of other unchangeable reasons, such as geographical discrimination and accent discrimination, then it is someone else's fault and you can ask for a change of dormitory.
Precautions:
Jealousy belongs to the instinctive reaction of human nature. You should first find out whether you have been envied for a long time. For example, everyone in the same dormitory studied hard, and only one person got thousands of scholarships.
Because universities gather in this dormitory from all over the world, some personal habits are understandable. For example, people in Northeast China like to take a bath, people in Sichuan like to eat spicy food, and people in Shanxi like to be jealous. No matter what living habits, we should take the feelings of others as the premise and not affect the comfort of others in the dormitory.