University Problems???????

Be true to yourself. If you enjoy the party, then go and enjoy it in your own way. If you don't want to go off with random boys then don't - just go home, having had a nice time. Have you explored different options - maybe there are other places you could arrange to go - with different people. Unis are full of different types of people - I guarantee that there are like minded people somewhere - you just have to search them out - do your own thing.