There are also so-called loners in our dormitory. Actually, it's nothing. It should be your character, right? They say you are a lonely person. I think this is your habit. It's okay to be alone, as long as you can participate in their group activities often, don't spoil their fun. It's best not to refuse their requests often, such as shopping together! Or do something together, you'd better not make any excuses not to go. Don't let them think you are withdrawn. Spend more time with them. If one of them is in trouble, you just want to help her.

In short, it is enough to get close to what they want, but don't push yourself too hard.