Background: DB and I are NC due to severe bullying and aggression when we lived at home (him towards me). DPs did nothing so I got poor treatment daily. Never received an apology from him for his behaviour and won't consider speaking to him until I get it, which I thought was understandable until yesterday.
My dilemma - DM makes comments about what a great person he is every time I see her (DH, DC and I live fairly local to her so at least once a week). Normally I don't rise to it and just nod along but I started therapy last year, it opened my eyes to what happened and now tbh I've had enough. I snapped at her yesterday when after yet another monologue about his great character, she said that I was "as much to blame as he was and I need to grow up now". For context I never once bullied him back or did anything to provoke him, I was and still am terrified of him and avoid him at all costs. Luckily I only have to see him 2 or 3 times a year for family gatherings because he lives a few hours away.
AIBU in wanting her to respect my decision and shut the hell up about him? He wasn't and still isn't a nice person imo. I'm left feeling guilty that I've rocked the boat and DM is pressuring me to let bygones be bygones now that we're older (both in our mid 30's and I have 2 DC of my own).