That depends on whether the dormitory is far from your class dormitory. One in my dormitory is from a foreign teacher class. Because their dormitory is close to our class, he has a good relationship with our class and their class.

But there is a classmate in our class who lives in the dormitory outside the class. The dormitory is far away from us. He is not very close to our classmates.

However, it also depends on personality. Generally, universities only contact their peers in the classroom, and spend a lot of time, but the dormitory is the most.