So as a bit of a preface this happened back in November, and we're past it; however, I'm still wondering if I was in the wrong here. 

For my birthday, my girlfriend was taking me out to dinner. We were originally going to go to a local pizza place, but we discovered they were closed the night we had planned to go out, so I asked if we could go to a local sushi bar. Now I knew she wasn't a fan of Chinese or Japanese food, but we had eaten there before, and I asked several times if she would rather go somewhere else for my birthday. She insisted that it was fine, and she wanted to do what I wanted. 

Well, we get to the restaurant, and I order and look to her and she says she's not eating anything. This made me feel awkward because she was paying and I felt rushed through the meal since she wasn't eating with me and I knew she hadn't had dinner. 

I was mostly upset because she thought that eating sushi was what I wanted to do for my birthday when what I was looking forward to was going out with her. I never got angry, but she could tell I was upset. That night when we went to bed she started crying saying she was sorry for ruining my birthday. I told she hadn't and explained why I was upset by her not eating. 

Anyway, AITA in this situation? I felt bad that she got so upset, but I also find it odd that she thought this dinner wouldn't be awkward for me. 