I like my complete lack of tolerance for a lot of things now.
I earned it, I reached my limit on a lot of things, from lot of people.
That said, you’re the final vote on how much additional patience you will offer.
WS who nearly have lost everything based on their actions (and they care about all the damage caused) are dealing with their own level of PTSD. It is not anything like ours, but other things in life can be uphill for WS as they heal too.
Sounds like your H needs some more healing of his own.
All or nothing perfection was a problem for my wife too for a long time.
Ten years later, I still have to remind her to relax or chill and that things will always work out, one way or another. She has changed so many other things along the way, I have to remind myself not to expect perfection either.
Reminders are rare these days, but I definitely recall losing my own patience in the first few years.
As always though, if you’re done, you’re done — better that than settling or moving toward resentments.