How do you mean you "don't know what I did wrong", OP? You just posted a list of the things you did wrong.

When women say they want men to express their feelings, it's really "express your feelings in a way that doesn't guilt us, make us uncomfortable or spoil our fun".

You can't just pout. If something makes you uncomfortable, you've got to talk about it. "Hey, I know you'd like it, but it makes me feel very uncomfortable and I would really appreciate it if you didn't make me do it".

I don't dance. In fact, I fear dancing. I thought I had made it clear to my girlfriend (now wife) back then. Yet, she made me dance at a wedding and I went along so that I wouldn't create a scene. I sulked and we got into an argument later on. Her problem was that she didn't understand how phobic I am about dancing and thought that I was just being an ass. Once she understood that I really do fear dancing, she gave up on trying to make me dance.