I don't like partying, so what?

Some people call me weird because I don't like partying. My friends are always saying that I am a boring person since I stay at home every Saturday night while they are all in a pub, drinking and dancing. Most people think that, as a university student, I have to go to pubs or discos to have fun, but they aren't right. If I stay at home is not because I'm boring but because I do have more fun watching a film with some friends, playing tablegames or reading than going to a disco. Buying clothes, wearing higheels and doing the same thing that you've been doing every weekend do not make sense to me if I have a big variety of things to do staying at home.