I think everyone worries that they might not get into uni or that their not cut out for it, I definitely didn't think I was good enough to be able to go but my college tutors inspired me alot and even when I arrived, I didn't think I would see my first year out but I've just started my 2nd year and I didn't do too bad grade wise in my first year. You just have to have a bit more faith in yourself, if I can do university, anyone can. I wasn't exactly a high achiever at school, you see people on these forums advertising 20 A* at GCSE and stuff but I never had anything like that, it was only at college that my fortunes turned around.