I was slightly nervous, but that’s normal. But to be honest, within the first day I made some great friends, and more throughout the week! In fact I didn’t really know my flatmates (who I live with now in second year) that well until a week or so after I moved in.
So don’t be worried anon, you’ll make plenty of friends. University is the best experience of my life so far, and I’m sure it will be for you too.
What halls are you in? I was in Bodington but I think they’re closed now.