Hey Luv,
You already said "I'm just letting him go. They deserve each other."
Ok now go dark and wait. Do not send him your money. Pay your bills. Play with your kids. Send me money. For consultation. Or for being a surrogate husband. (Ok you don't have to do that.) And Enjoy life.

Husband

And if I claim to be a wise man, well
It surely means that I don't know