Don’t gloat. Convince her you are penniless and in debt up to your eyebrows. That way she won’t suddenly remember money you should have paid her.
One time he did get a little edgy and told me he’s probably going to have to care for her as she gets older. He wants me to move out of state with him so we can find some adjoining property. Maybe enough room for a runway because I always wanted an ultralight aircraft although renting one a couple of times a year would be as much fun.