Girls, AITA for turning down being a bridesmaid 2 months before the wedding?

Girls, AITA for turning down being a bridesmaid 2 months before the wedding?

One of my co-workers whom I became friends with, invited me to be a bridesmaid in her wedding. A few of us were partially the reason she even said yes to her fiance, because she had a lot of trust issues with her exes, and was waffling a bit, but having spent some time with this guy getting to know him as a group, we knew he was THE perfect guy for her, so we got her to actually realize this.

Initially I said yes to being a bridesmaid. I did feel honored, but what she didn't know about me, was that I struggled a lot with body issues to the point of hospitalization on two occasions, and having seen and tried on the dress which was very bodycon that she absolutely had her heart set on all of us wearing (and that there was no option to say no to), it started to trigger me bad. The more the planning went on, the worse it got with me and I fell into old habits, eventually seeking out counseling again.

Two months before the wedding, I backed out. I was struggling really badly, and the last thing I wanted in my mind was to ruin her wedding with my issues. I definitely didn't feel comfortable sharing my mental health history with her as it was hard for me to even talk about it because "it's a lot." This wasn't a matter of "sucking it up," and "it just being one day," I was headed down a dark road that at least at that point I realized I was going down that I needed more help for. It's not something that just fixes itself or you just get over.

Obviously, it didn't go over well. I knew it wouldn't. Why would it? I made the excuse that I had a family wedding to go to (which was actually true, they were scheduled same day), I just wasn't in the wedding party, but everyone was pretty upset with me. By this time, I'd started another job, and basically, I never saw her or the bridesmaids ever again after that in person, but I knew from texts, and our group chat that they certainly thought I was the a-hole (in fairness, as I said, they didn't know my history).

AITA for backing out?

Girls, AITA for turning down being a bridesmaid 2 months before the wedding?
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