My take on this is that you've somehow managed to avoid *strong* feelings about this whole thing. I'm not saying you haven't said you were hurt, upset or whatever, but many of your posts have been "I'm hurt but oh well the sun is shining today so big whoop". A little bit of hyperbole perhaps, but the gist is there.
When you get good at ignoring how you feel, then feeling badly often presents itself like this. Lack of focus, feeling "off", making little unusual mistakes, forgetting things.
To me that's just your version of crying at the drop of a hat. So perfectly normal, and yes, I'd agree this stuff is bothering you. As well it should. Being the victim of an A sucks, and D is never happy even if it's easy/goes well.
Just focus on taking care of yourself. Do all the self care things you need to do to feel hopeful again. I predict a new car untainted by A, M or D might feel pretty good
Hang in there. You're doing well truly!