It's weird. It's not weird once she's in her twenties.
I think I would still side eye it a bit. I don't know. H has a friend who consistently goes for girls 10 years younger than him- we are in our later 30s. And they all seem so dull. But maybe that speaks more to the girl and not the age.
H 's friend's problem is he just doesn't want to settle down and get married. Well, eventually all the girls want to get married. So he finds another girl.
My ex is almost 12 years older than I. And in hindsight I think that women his own age wouldn't put up with his BS. Younger women were easier for him to control.
I'm not disparaging anyone who is married to an older guy, but as time goes on I see that I did not make a very wise choice when I married him.
"Why would you ruin perfectly good peanuts by adding candy corn? That's like saying hey, I have these awesome nachos, guess I better add some dryer lint." - Nonny