I think this makes sense.
I was very able to keep the fact he was married in a box under my bed because I knew his marriage was already broken and so I didn’t feel like I was damaging something that wasn’t damaged in the first place.
I knew he couldn’t have a happy marriage otherwise he wouldn’t have been with me. Happy husbands in fulfilled marriages don’t have affairs. Yes in circumstances they may have a lapse and have a one-night stand and heavily regret it, but that is very different to having a long-term affair with a woman which is not what happy husbands do. There may be 101 reasons why he’s not happy but ultimately, if he’s having an affair with another woman then something isn’t right within the marriage.
Their wife may have trouble accepting this, or they may totally refuse to accept it and swear blind their marriage was a happy one but it couldn’t have been. It may have been a happy marriage from her point of view and she may not have known her husband was unhappy, but ultimately something about the marriage was led to him to have an affair with someone else.
There are many unhappy husbands and wives out there who don’t have affairs but there are also lots of men and women who do have affairs because it fills some kind of hole in their life.
I never asked my MM anything about his wife or his home life or why he was having an affair with me because it all seemed so irrelevant. I knew he was clearly unhappy in his marriage or he wouldn’t be cheating on her with me so in my eyes I wasn’t “destroying a marriage” because it was already broken.
Yes he shouldn’t have had an affair and he should have spoken to his wife about how he was feeling, but we all know that this is usually a rarity in such circumstances.
After I had ended things with my MM he and his wife broke up anyway a few months later as he confessed to her what he’d done.
He didn’t have to tell her but I think having the affair made him realise that in some way their marriage wasn’t a good one otherwise the affair wouldn’t have happened in the first place.