My WW didn't leave so I basically ghosted her in the house. Gave her a front row seat to my great new life. I think that did more for me than anything else. I literally didn't concern myself with her comings and goings in the least. My only advice if you're going to do what I did, however, is that you really have to go all-in. No faking your great new life. No sitting around lamenting your situation. That feeds a cheater's ego and makes you look weak and pathetic. They won't love you or respect you, they'll pity you and think less of you. You know, like I did to her when I got my groove back.