One kind is extremely unsanitary people. In fact, this is not only a university, but also a high school. If a person does not pay attention to hygiene, it will be a disaster for the whole dormitory. Especially in summer, it is hot and stuffy. If you don't take a bath for a few days, the sour taste will not be mentioned. Although I didn't have such roommates in high school and college, I have seen them in other dorms. Every time the guide checks the dormitory? Retreat? , invisibly lowered the evaluation of the whole dormitory.
The second kind is people who play games late at night. Let them go outside. After college, if there is no class the next morning, it is common to play games until midnight. There is no need to be too harsh on this point. This kind of thing writers often do. However, there is a very annoying situation, that is, playing the sound directly without headphones, or talking with voice while wearing headphones, and being scared to make a hullabaloo about from time to time, which greatly affects others' sleep and is extremely uncomfortable.
Finally, some people impose their own ethnic, regional and religious customs on others. College students come from all over the country and even all over the world, and they will have different customs, whether they are ethnic, religious or regional, or just a spontaneous idea (such as vegetarians, dog lovers and so on). ), but under no circumstances should they be imposed on people around you. Take eating as an example. Indians don't eat beef, Uighurs don't eat donkey meat, Zhuang people don't eat frogs and so on. If there are any taboos, just follow them. If you impose them on people around you, it will definitely attract resentment.