At college, most people, suddenly mature slightly over night. I say slightly and most because there is always going to be those knob heads in life. At college you get treated more like a child than you do at sixth form purely because you go in being the youngest students and therefore the tutors attempt to discipline you in an immature and degrading fashion. The good thing about college/sixth form though is that it's mixed and you may realise, like i did, that you actually get on better with the opposite sex and you cannot believe you actually survived five years of school with, in my case, a bunch of ignorant girls. It's a lot better than school but you still have that kind of uniformed feel, which i didn't personally like but i hope this has kind of helped you, maybe...?!