I don't really think clubbing is particularly for me, but I still do fun things (I also get drunk lol, but that's besides the point) Pesonally I go to gigs, concerts, pubs, cinemas, coffee places,restaurants, town and shopping, big open green spaces etc. There are loadsa fun options apart from clubbing! but I think you should try it anyway because you say you haven't atcually ever tried it and who knows? you may like it. And trust me, there are lots of people that don't like that kind of thing, you just have to search for them. The people who go to clubs etc, are usually the louder, majority of people, so you'll hear lots of stories of drunkenness and clubbing etc, but that's what people do nowadays. It's the popular thing so there's more of it around.
Good luck