AITA for not bopping to the music

I was at brunch with my partner. We're having drinks, nice music is playing, and he's bopping to the music. He wants me to bop to the music, but I don't dance, and I said no. Then, the whole thing fell apart. He starts shutting down and I ask him what's wrong, and he says I don't have fun, I'm a prude. I was having fun, I just didn't want to dance. He got extremely hurt and offended, didn't eat, made the wait staff concerned, claimed our home life is horrible, that everything always has to be my way, saying all kinds of things that weren't true and hurtful to ME (but that didn't matter, I hurt him.) All because I didn't want to bop to the music. It is possible he had had some alcohol before the brunch, so I'm wondering if that had to do with his reaction. I don't even know anymore. It is possible that I am the asshole because I was on edge because I thought he might be drinking and it's possible he wasn't and it's possible I really am a prude. Sigh....