First of all, boys don't care about many things like girls. Most boys are careless and won't go back because of a meal or a piece of paper, thus fundamentally avoiding many contradictions. For example, Xiao invited the whole dormitory to dinner today, so others may invite them back. If they don't, others won't think much. After all, everyone's family conditions are limited. I won't be unhappy because I didn't give myself a snack. Boys will directly choose to say: give me a bite, buddy. I'll pay you back later, and it's over.
Secondly, boys generally have the same hobbies. Like playing games. Boys who don't play games are hard to find, and it is normal for a dormitory to play games together. It is precisely because we often play games together that the relationship between dormitory roommates is closer and mutual cooperation will produce tacit understanding. Playing basketball, almost every boy has been exposed to basketball, and he can throw and play more or less, so it is not a problem for everyone to go out to play together. Still playing football, boys will certainly call many people to play football, so the relationship between boys in the game is closer. Or some boys like photography, like taking pictures. There are not a few such boys, and almost every dormitory can find people who know themselves. On the contrary, our sisters have different hobbies. She likes antique, she likes dressing up, she likes writing, she likes reading, she likes taking classes, she likes novels, she likes chasing plays, she likes buying at buy buy, and so on. There are too many interests and hobbies for girls, and few dormitories can be consistent, so it is difficult for girls' dormitories to form a good intimate relationship.
Finally, boys' brain circuits are relatively straightforward, and they like unhappy things to end immediately, instead of putting them in their hearts and then taking revenge or holding grudges. Boys' character is that they can play games together after fighting, so after a long time, our relationship will remain the same as before.