Thank you both. I really appreciate the advice and input.
PeteWitsend, I've been using the "I would love for you to be there, but I also understand and support you if you'd rather not" type of response almost since our relationship began. Most of the time, he says he wants to go. Then he'll get anxious about an event for days (or even weeks) before. And then, afterward, he'll find something someone said or did (or didn't say) that he'll interpret as a sign they hate him.
All I can do is commiserate with you. I was in the same boat, and was just following the advice I received from one of our MCs, and online, but like you're seeing, it never really worked. In my case, in the end, she'd always find something to get upset about: someone gave her the side-eye; someone rolled their eyes; my uncle didn't say "hi" to her right away, etc. Often it happened out of my presence, so I didn't even know if it was true or not.
You really need to have the patience of a saint, and the skill of a therapist to navigate this perfectly... so it's basically impossible.
We've had many, many conversations about my family. When he's sober and calm, he talks about it all rationally. He's admitted that he really wants my family to like him and he wants to feel like he's a part. But he doesn't feel it. He's an introvert and is, by his own admission, intimidated. My family are actually introverted as well, so they get it and they try to give him space while also speaking to him and being nice.
It does sound like he's being somewhat honest here at least, as disordered & unreasonable as his behavior might be. In my case, on a couple occasions BPDxw admitted to me that she hoped I would stop seeing my family and she was intentionally trying to get me to cut them out of my life, because she felt threatened by other relationships I had, even with my own parents, aunts, brother, etc. Of course, these admissions never happened when I would point them out to her later, when she was picking a fight over this.
I felt like in the end, it was just "bottomless pit" stuff; she needed to feed the monster in her, and to that end, found that I would defend my family and wouldn't put up with her demands that I stop seeing them, tell my mom that all communications to me must go through my wife, and whatever other insane things she wanted. Once she had that, it was just too good to let go, and she got her drama needs met by picking fights over this at least monthly, for the last couple years of our marriage. But I don't know if she was BPD or not, and a lot of the stuff she did had a more malevolent feel to it; she was more vindictive. When I read about Antisocial Personality Disorder (ASPD) that rang more of a bell to me.
My T has suggested that when we're arguing and he says stuff that's unfair or untrue, just letting it go and saying something like "What do you want me to say?" I know defending doesn't help, so that's something I'll work on. Definitely goes against my nature, as my first instinct when hearing something unfair or untrue is to argue. But I know it doesn't help. Regardless, I'm just so tired of it being an issue and dreading it getting worse with my parents so close.
I think this is good advice. Like I said above, the issues are entirely in his head, and nothing is going to stop that, save him recognizing the issue, seeking therapy and working to change. And good luck with that...
When these things blow up, you can't stop them; the best you can do is reduce the damage and length of time they go on for. Don't get drawn into circular arguments, and just put the ball in his court when you can, by making light of the absurdity of the situation. I think "We did all the things you asked for. You're still unhappy. What else do you want?" catches them off guard sometimes, and that's helpful for ending it. They want to feel like they're the righteous victim; when you hold a proverbial mirror up and let them see that they've gotten everything they want, it takes the wind out of their sails.