Friendship betrayal

I've had some challenges in my friendships, in one I felt like she didn't believe my trauma experience, that was painful.

Most recently I met a nice person, I assumed she was nice based on our conversation, she invited me out for brunch this Sunday. Then she essentially shamed me for being a yoga teacher who couldn't afford an expensive restaurant, and now we will not be going out to brunch together this Sunday? Strange and random

It wasn't that blunt, but so as not to bore you with any details that's basically what occurred I think? I don't feel bad about the financial thing that was indirectly expressed but

I felt confused as to how she changed her tune so quickly about meeting me , she had originally pursued the friendship and hang out time together?

I guess it reminded of being betrayed by my mother, too painful to share-

I struggle with feeling like I'm a bad person but I did nothing wrong, per se, so I just end of feeling confused.