I'm a regular poster who has name-changed, because I don't want this to haunt me in future posts.
Just wondering how others would handle this.
I met my boyfriend (I'm too old for that word, but DP doesn't sound right either) online 2 years ago, and it's all going really well. We're both early 50s, he has adult kids and mine are early teens. We see eachother 3 times a week and more at weekends, and have got very close pretty quickly. He's lovely, kind, funny, helpful, respectful, considerate to me etc. All good.
His marriage ended about 6 years ago because his wife met someone else. However, about 3 years before that he had had a midlife-crisis crush on her (much younger) sister. Nothing ever happened, she wasn't interested, he confessed to his silly feelings and they all worked at putting it behind them. He admits this was probably the beginning of the end of his marriage, and obviously feels very guilty and repentant about it.
Anyway, this is where I start to get freaked out. Of course having crushes etc when you're married is wrong, and I don't like that. But what bothers me mainly is that the sister was nearly 15 years younger than him, and he had known her since she was a child, so he'd seen her growing up. It freaks me out that somewhere along the line she went, in his mind, from being a child to someone he found sexually attractive. I can't get my head around it, and it makes me queasy thinking about it.
I want to quiz him about it and berate him for it and try to figure out what went on (I only have a very brief summary), but it's a conversation that I know will be unpleasant so I bury my head in the sand. But every now and then I can't help but think about it, and it plays on my mind.
Would this be a deal breaker for you? Would you force a discussion? Or try to dismiss it as ancient history? Or walk away?