is it normal i be worried by my boyfriend go live with his friends

I'm in a long distance relationship for 7 months more or less. I met him by change on the internet and until now things are running perfectly. We'll be together in Christmas and he even forgave me some mistakes I've done in past. So I really know that he loves me. But I'm a pretty insecure person because I don't have much confidence in myself. And being him a fitness model only make me feel more insecure, since he's really handsome. I'm here because I don't know how I can face this question. Maybe I'm just over-thinking as always but I hope someone can really make me understand what it's going on. He is living alone now and we've much time for talk and everything, but due to some problems he'll live with 4 male friends soon. We'll not have the same privacy, nor the same time for talk with each other, will exist party and noise all the time. Should I be worried about this, or about the idea of he forget about me, or put his friends ahead of me? He don't have many friends, nor much girl-friends. But I fear that he can forget about us. In past he went in vacation with more 5 friends, and even so he always tried find time for talk with me on the phone even just for brief minutes. Maybe I'm paranoid about this and about he get drunk with his male friends all the time, since he's a college student. Someone can give me an honest opinion?