Before I got married, I thought it had nothing to do with my wife's age difference

I'm 46 and my wife is half my age, which is 23.

But that's not why I stop eating her almost every night.

Sometimes she says she's a little tired and, of course, there are nights we don't have sex.

We're already four years married.

When I look away, I see that woman much younger than me, satisfying myself.