I stumbled across one about 25 years younger than I. I had absolutely no desire to put my 30+ years of marriage at risk and refused this young lady.
For some reason there are young girls attracted to guys their fathers age, and to me that alone is reason to keep a distance.
If single, I can see myself seeking out women 10 years younger or so, but not my children’s age. It just does not seem right.
Understandable, and good of you not to break up a marriage for something like that.