At present, some schools still sleep for eight people, resulting in four upper bunks and four lower bunks in each dormitory, but as far as I know, it seems that the lower bunk is more popular than the upper bunk. This may be because the lower berth is more convenient to walk back and forth. Every time I change my dormitory at school, I will discuss the problem of choosing the upper berth for a long time.
I think if you don't want to live in the upper berth at the beginning of school, you can directly ask your friends in the lower berth if you want to change it, but as I said before, the lower berth is really popular, so many people may not agree to change it. If you don't want to live in the upper berth after you are a new dormitory, you can ask your roommate if he agrees to draw lots to decide the upper berth. If you draw the lower berth, you can live there. If you don't draw, you can only overcome it yourself.
Actually, I personally think there is nothing wrong with the upper berth. Much cleaner than the lower bunk. If it is in the south or in a humid place, the upper berth will be dry and comfortable to live in. Living in the lower berth actually has many disadvantages. For example, there are always some roommates sitting in your bunk. If you are not a neat freak, you will be really unhappy. Especially for some small partners with obsessive-compulsive disorder, the clothes and bedding that were neatly folded may be messed up by others. If you lose your temper, you will be stingy, so the lower berth actually has shortcomings.
I don't know whether the topic is high school students or college students If you are in high school, you can actually try to overcome the upper bunk, because most universities go to bed and get off the table, and everyone needs to live in the upper bunk. At this time, even if they want to change beds, they can't help it ~