Oh I am very much the same. I was only discussing it today with my Dad.
I've never really struggled to make friends, but that is something that baffles me a bit as I'm a pretty shy, quiet person until I warm to people.
I think my major two fears are:
-What if I end up living with people who find me irritating and they simply dislike me?
-What if I don't settle in at all?
I keep trying to view it as an adventure or a challenge I have to accomplish.
(Unis applied for: Sheffield Hallam, Bradford, Tees, Leeds, Cardiff. Course: BSc Diagnostic Radiography.)