agree with alexi here, find some study buddies (there must be loads of girls training with you surely) approach them, smile and just talk about work or something. Dont worry about looking silly or making an ass of yourself, sounds like your already down on yourself already feeling lonely so you really have nothing to loose.
Some people dont meet 'the one' till later on in life, while others find them early. I wouldnt worry, just concentrate on your studying and friends and having fun (try bars and stuff if u just want some fun) and it should all fall into place -x good luck x-
******* 7 Times World Champion Michael Schumacher - the ultimate sporting hero *******