I think I get it. I may have mentioned that my kids and I have moved 17 times in 30 years, so by my standards, 2 moves in 10 years isn't a lot. (We were military).
But this is Not really about who owes whom a move, or career sacrifice. And if a geographic move will help (it won't "solve" it if he's prone to cheat but I do believe we should surround ourselves with healthy couples). I know for a fact it has helped our m.
We now avoid or reduce our exposure to the couples who fight or have that weird "silent tension" where you KNOW they either just had a fight or they mean something weird when they say something to each other in front of us (the subtext shows us a lot more than they think they do). If they fight with each other in front of us, that's toxic, so I do understand the need to get out of a toxic environment. (Probably like some Hollywood people or some athletes??)
Anyhow, keep posting. Good luck
M: 57 H: 60 M: 35 yrs S30,D28,D19 H off to Alaska 2006 Recon 7/07- 8/08 *2016* X = "ALASKA 2.0" GROUND HOG DAY I File D 10/16 OW DIV 2/26/2018 X marries OW 5/2016