A very honest and difficult post to write but I will start. When I was 24 I met a man who was 39. We worked together (he wasn’t my boss or anything like that) we got on really well and had this chemistry/flirtation. Over time we got close but I resisted a relationship due to the age difference. It was my mum in the end who encouraged me to go for it saying good guys weren’t many and to go with my heart. We’ve been together ever since, had kids, gotten engaged, bought a house etc. He is only mid 40s, he still seems young and he is attractive to me. I’m happy with him but filled with worries about the future that just didn’t really occur to me at 24. I do sometimes catch myself looking at men closer in age a bit wistfully. I do worry about when I’m his age and he’s in his sixties and my friends all have husbands in their prime like he is now. To be totally honest if I could go back to when we began now I would make different choices just because living with this level of anxiety is really difficult. I think about it all a lot. Daily if I’m honest. I can’t bring myself to leave a good man, a good dad, and a good partner because of these anxieties but I can’t deny feeling sad about the age gap and worried I’m wasting my best years and setting myself up for misery in future. It’s not fair on him either as I’ve known the age gap all along, and it all just happened authentically. We have a good, happy life but I fear that I’m missing out, really. I’m not sure what to do. AIBU to worry this much? Or did I make a mistake all those years ago and should have not allowed myself to build my life with an older man?