I don't believe that AA can change her mentality; neither her ma

Change a person's mentality is very hard to do, especially AA sounds to me has very strong personality. This is one.

Also, with so many fights in the past, both are very angry and feel strongly that it is all the other party's fault. I doubt that AA has ever said "I am sorry, it is my fault" to her hu*****and. Ever. It is very hard to shed all these poisonous baggages in their shared history.

So in my opinion, this marriage is doomed. The only chance of happiness for both of them is to divorce, and then try to find another relationship. That's the only chance -- no guarantee though. But if they stayed together, they will never be happy.

Sorry for my negative opinion. But it is my true believe.