Money my dear. It is only money. I had the same problem. I had a guy after me and he is 27 and I'm 40. Luckily for me I realized what was happening.
What Does A 64 Year Old Woman Have To Offer A 47 Year Old Man? He Left Me For Her.
Wisdom I guess since she's older and probably wiser
How about maturity ? Either that or he has a Grandmother complex.