Welcome @Iamnotaloggrip and @Lavanderrose.
@Iamnotaloggrip , I don’t really have advice but just wanted to sympathise. It does sound very wearing. I have experienced some similar overreactions from my H, but not very often.
In my own case, I have found out if I tell my H I mind something he does and he doesn’t take notice (or in his case, says he will change it but doesn’t try to), that thing does not improve. Strangely, since I said I wanted to divorce, he seems to be making an effort to be considerate sometimes and to think before he acts or speaks. Maybe that just got the message through that I really didn’t like the way he treated me. We had already had many discussions and also counselling.
So I think the only thing that might possibly have helped is if I had set firm boundaries early on, such as by walking off if he acted a particular way, and if that didn’t help, saying that I would leave him if it continued and then going away for a week and seeing what happened. Possibly the message would have got through at that point.
To do that, though, you have to be prepared to break up with the person if they don’t act differently, and I wasn’t then. By the time I was, I felt all the trust had gone and I didn’t want to try any longer.
How would I try to cope in your situation? I might go to counselling and discuss possible strategies with the counsellor? Also with close friends if possible.
When your DS shows similar behaviour, would it be possible to point out to your husband later how it is like something he has done?
All best wishes.