elly
Hi, I agree with LLL.
Go for it, lots of older men date women 20,30,40 etc., years younger and no seems to raise an eyebrow.
Why worry about what other people think it's your life and life is much too short to worry about everything.
If you enjoy his company and you find him intellectually stimulating among other things, just go for it.
You will probably have alot of finger pointing, but just think of how jealous those other woman will be, b/c they are probably tired or bored with there own relationships with their husbands and they would probably wish that they could try it all over again.
You have another chance at happiness, and as long as you are happy, that is all that matters. Your happiness and contentment should be the most important thing in your life.
Remember age is just a number.
Good luck, i know you will make the right decision!
Take care