If my husband is not accepting her after so many years, doesn’t she have self respect to just leave. PAthetic woman
You need to flip this because you're placing all the blame on her when he's your husband.
Turn this around - if your husband is not accepting his responsibility to YOU after all the years, you need to summon the self respect to leave.
Because this relationship is absolutely not making you happy. You don't trust him. He's a cheat. You fight about it often. He has let you down repeatedly. He is secretive. He gaslights you.
And you're so far in denial that you've literally read a message from her to him, outlining how she's put her life on hold for their affair and waited for him to leave you, something he's clearly dangled as a carrot... and you STILL haven't left him and are instead asking if there's anything remotely normal about their dynamic.
Is this really the type of relationship you want to model to your little girl? One where the man cheats, the woman is sad and they fight about it often.
Why aren't you saying "does HE have no ethics or values?" rather than asking us whether she does or not? He's much worse ethically and morally because he's bloody married! And you should see that more than anyone because he's married to YOU!
So three questions for you:
Does HE have good ethics and values? (No, obviously, but I'm interested in your answer)
If your little girl comes to you as an adult and says she's in a relationship just like the one you're in now because she thought it was normal, would you feel happy you stayed with him or feel guilty and regret staying?
Do you genuinely believe there is a chance he hasn't cheated on you with her? Because it's glaringly obvious he has but I'm not clear from your posts whether you've accepted that.