Yeah, this is what I'm thinking.
A big problem I have with club dancing is that I am 6'6", and I feel (probably at least somewhat accurately) that I am unusually visible and that any move I do is being judged by at least a few people. So I end up just standing there, then immediately realizing "this is much more awkward than dancing really poorly is", then concluding "Oh my god, no matter what I do I am doomed, I have to get out of here right now", then leaving, then sitting alone feeling like there is something very flawed about me.
I will get over this someday by applying a dedicated effort, but right now there are more important self-improvement projects. Until then I just will stay far away from any dance where I can't get drunk beforehand.
Well, I agree that it needn't be at the top of your to-do list. In fact, I'm not sure you need worry about getting over it at all, really. Not enjoying hanging out/dancing in clubs is no serious character defect, and plenty of people share your preference. By the way, happy birthday (or was that yesterday?)
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.