My ex and I broke up recently, before that we were together almost a year. She goes out a lot, especially clubbing, I don't. I've never had a problem with it though, until I started feeling uncomfortable about some of her outfit choices. I know its part of the whole nightlife thing, but she wears a lot of really racy outfits. I had a talk with her about it a few weeks back and it led to a minor fight, but she eventually agreed she could tone it down a bit, especially since I wasn't asking her to cover up fully or anything.

Then I saw pictures of her on a recent night out wearing a sheer dress. I confronted her about it and she tried to act like that dress wasn't racy since "technically" she was mostly covered up. But it was sheer enough to see her panties. I got really upset and just broke up with her.

Since then one of her friends reached out vouching for her, talking about how loyal she is and how I have nothing to worry about. When I didn't change my position she got hostile, and said I have no right to judge her outfits or to control them. We have mutual friends and now other people think I was controlling her or something.

I'm starting to doubt myself. I didn't think I was being one of those controlling boyfriends, but maybe I was. AITA?