He is willing to fix the relationship but he doesn't want to talk about the affair anymore because we talked it about already as he said.
But the relationship can't be fixed without him being willing to a do a deep dive into what his own baggage is that caused him to make so many decisions and take so many actions that were disloyal and destructive to you and your marriage.
As you already know and feel, cheating takes effort and intention.
Spouses who cheat are trying to fill some hole within themselves and are willing to play mental gymnastics to ignore their vows and what they would like to believe is their own moral code and somehow justify it, make it "okay," in their minds. Usually this is something along the lines of "I deserve this because...." or "This is helping me, because it makes me feel better."
They also do mental gymnastics around why it doesn't/shouldn't really "count."
As you are already feeling, it's terrifying to be married to a person who is capable of this kind of thinking.
How can you be sure, when life stresses for your husband happen again, he won't turn to this type of thinking again?
He was already able to blind side you once.
Of course it's going to take a while for you to process all of this and to decide if he can become a person you can trust enough again to stay with. Because he's shown you very recently that you cannot trust him in a huge, ongoing, and very destructive way.
He avoided clear communication with you in favor of having a girlfriend on the side to "solve" his issues. He hid it from you...until you discovered.
He's already avoiding communication about the affair. Which leads me to:
he does not want to go and do MC or IC. He is the type of person who does not want to talk about his problems.
Yep.
As cheaters go, this is not unique--actually the opposite. It's a very commonly shared trait among cheaters.
They avoid.
They avoid acknowledging issues, feelings, problems, past traumas.
And guess what makes them ripe to turn to cheating?
Their own avoidance.
They are feeling bad or insecure about themselves?
They avoid really acknowledging and tackling that issue and turn to cheating to "feel better." We all know that shiny new relationships in their fantasy stage (when you don't really know a person well enough to have to come to terms with their flaws) brings on a HUGE feel-good brain chemical dump. It's intoxicating! It keeps you from having to deal with reality. It helps you continue to avoid.
OR perhaps
They are feeling dissatisfied with their committed relationship?
They avoid really acknowledging and tackling those issues with their partner and turn to cheating to "feel better" or because they "deserve to he treated better."
And, again, the shiny fantasy relationship that doesn't involve real-life stress and decisions and flaws allows them to avoid.
It would be like taking cocaine or heroine to "fix" a serious on-going illness. Ya, it might make you feel great temporarily. But it's not fixing the underlying issue at all, and it's actually super-destructive.
You know that you won't feel emotionally safe in this relationship unless your husband really processes his underlying issues, his thinking patterns, and his go-to coping mechanisms. You won't feel emotionally safe unless he works to change the things that allowed him to cheat on you.
And it's not your job to be this counselor for him. You can't and shouldn't take on that burden. He should work with a professional that will hold his feet to the fire about his own issues for that.
You are hurt and reeling from the destructive choices he made.
Whether you stay with him or not, you need to be concerned with your own healing. That's where your energy needs to be focused.
If he won't commit to really communicating with you and owning the real damage his decisions have caused and if he won't commit to working on the thinking patterns that allowed it happen, how can this be truly reconciled?
((((Big HUGS to you, sister))))
We here on this site really do know how hard this is.
Take care of you.