Op I am so sorry you are in this situation.
You are not powerful enough to make a person cheat. For example I don’t cheat for me. My husband has nothing to do with my choice. I willingly made promises in front of friends and family. I said vows and my words mattered to me. Cheating is easy. I could find someone on tinder within a few clicks. But I said I would be faithful and I have to look myself in the mirror every day for the rest of my life and like what I see. So my words and vows matter to me, so I am faithful for ME. Not my husband as he annoys me at times. I am faithful just for me. That’s why I choose not to cheat. My husband is my collateral damage.
Your husband has a but in his fidelity. I am faithful but not if the other woman blows smoke up my behind. I am faithful but not if my wife is unwell. I am faithful but telling someone else I love them is okay if my wife does not find out.
He clearly trusted her to not spill the beans. Sadly those involved with cheats aren’t too trustworthy either. You may find he gets angry because she ‘promised’ not to tell you. Which is ironic at best.
Maybe he lied to her too and said they would be together one day. The difference is she knew 100% that he lies to people he commits to, you didn’t. She chose to play a part in the lie and sadly has realised cheats are liars.
He has flaws in his personality that allowed him to cheat (people pleasing tendencies, needing smoke up his arse, inability to self soothe, selfish etc) when he had three credible options.
a) leave
b) counselling and leave if not resolved.
c) put up and shut up
he chose option D
d) become a liar and sneak around showing you have no integrity says a lot about him. And isn’t an option for most people.
Cheaters are liars. It’s not cool. It’s sleazy. Snogging your mates boyfriend behind the bike sheds wasn’t a great look at 15 never mind at 30.
The books; how to help your spouse heal from your affair by Glass.
Mitchell and Mitchell - cheating in a nutshell
and Ravikant ‘love yourself like your life depends on it’.
These books may help you.
The website surviving infidelity may also help you.
A lot of people give it a go but split at the 3-5 year point as you will recover and then see your spouse in a different lights. Flaws you once overlooked will be unattractive. Cheaters are unattractive. I do think some people can recover but I also think it’s a minority and trickle truth plays a huge part.
I am far from perfect and I think people quirks and imperfections can be attractive but sneaking about and lying to your family makes me think of naughty school boys with dirty knees - it’s really unattractive and uncovers so many poor traits.
Looking forward if you do split. In any new relationship when the lovely lady across the table says ‘did you ever cheat on your ex wife?’’ he will always have to explain he cheated or choose to start a new relationship on a lie. And at date number 1 or 2 or 6 I can honestly say that would be the last time I saw that man as there are plenty of men out there and one who lacks the integrity to keep his own vows is not a good bet in my opinion and as I have gotten older the don’t want to waste time on fools - I’d prefer to have dinner with friends or family and put time into good people, not potential cheats. And I can’t be the only woman who thinks that way. So I do wonder if cheats limit their future options in relationships?
Good luck op. I am sorry you are in this awful situation. It was never your fault.