Surprised, shocked and hurt.
I told my best friend about an extremely delicate and personal thing that happened to me last year.
I introduced her to one of my friends a few years ago. She's gone and told this friend what happened to me. This has shocked me to the core as this isn't like her at all. I told her that I was really surprised that she'd done that and it wasn't her place to say anything. She seemed so blase about it. I don't think I can get past this.