I split up with my ex a while ago as we were arguing a lot, I recently found out he had cheated as well. I sent him a few messages in anger calling him a liar, cheater, gaslighter. I wish I hadn't but I did.
Anyway, he messages me back with the longest list of every single thing I ever did wrong when I was with him. It's like the craziest thing I ever read. There are things on there that have nothing to do with him like my relationships with family members, he critisised me so much it shocked me. It's like he was saving all this stuff up in his head. And I have obviously blocked him.
I don't get it though, I can't get my head around it. I don't want to give it any more headspace so just an explanation to make sense of it would be useful? I know it's hard to say without knowing him, but why would someone do that?
If I'm being oversensitive tell me, thank you.