congratulation and good luck

i agree with what everyone said and if its hard to approach to anyone yet, you can take first days observing then take step by step, i do that when i start going to new place, of course college bigger and new stuff than school, but steps do help, i just observe then start greeting then try to get in group then stumbled on good one, im usually the one that's not sociable or like them but they dont mind having me with them