Friends come to my dormitory to sleep, and I sleep in the upper bunk. I agreed. After she went to my bed, a roommate said, you shouldn't ask the head of the dormitory, Michael. My friend may also use

Friends come to my dormitory to sleep, and I sleep in the upper bunk. I agreed. After she went to my bed, a roommate said, you shouldn't ask the head of the dormitory, Michael. My friend may also use it. I met this situation not long ago, that is, they think this is our own home, and if we are the only family, we can be very free. But with one more person, you will feel bound, especially if this person only knows you and has a good relationship. If you want to bring a guest for one night, at least ask your family!