I have posted about this before (under another name) but things feel like they're coming to a head now and I still have no idea what to do. Basically my stepdad was a creepy perv around me when I was growing up and my DM turned a blind eye and dismissed me when I tried to raise it with her. I've pushed it down inside me for years and 'tolerated' him for the sake of my relationship with DM but he recently said something to me on the phone which has brought it all back to the surface and left me unable to stand speaking to or being in the same room as him.
This is getting difficult with DM now, I haven't seen her for weeks (she lives 10 minutes drive away) and she's obviously questioning why and badgering me to get together. But they come as a package (both retired) and I genuinely don't think I can be around him, the thought makes me feel physically ill. And I can't tell her what he said because she'll minimise and defend him and I will feel even worse than I already do.
I'm not sure why I've reacted as strongly as I have, probably because what he said involved my teenage daughter, but it's like I literally can't pretend everything's ok anymore. If I'm honest part of me wants to walk away from the pair of them, I'm almost as angry with DM as I am with him for dismissing me all those years ago but we've always been close despite all that and I'm not sure I can do that to her now, she's in her 70's and not in the best of health. I also think I will be made out to be hysterical, she has very different views to me about (for example) the Me Too movement and historical SA cases in the media and I know she will think I'm making something out of nothing.
I know it must look like an easy fix, go NC and don't look back but that would utterly devastate my DM and, despite everything I've written here, I'm not sure I can do that to her, she's been a good mum in lots of other ways. I feel so stressed about it all I'm genuinely worried about my MH and the pressure to see DM is mounting, I just feel like it's all approaching boiling point and I have no idea what to do.