What should I say and scold my roommate who snores?

He (she) can't control this kind of thing, and people don't want to have such a habit. They can't let people stay up. It's relieved to think from each other's point of view. In fact, just because some people don't snore now doesn't mean they won't snore in the future. Many people will snore when they are old. When I am in confinement, my mother-in-law sleeps with me to help look after the children, which is particularly hard, so every night she snores and thunders. I couldn't sleep all night. In order to make me sleep well, she slept in the living room after putting the child to sleep. The living room is close to my bedroom and it is convenient to hear the child crying. She couldn't control it. As a young man, she also felt that she really shouldn't let her sleep in. Later, after a long time, she actually got used to it, and she wondered if it would be the same when I was old. Everyone has problems or habits that make others uncomfortable, including herself, so I think about it from the other side. Don't swear, let's communicate well first.