also bonus suggestion; there’s this scene in Workin Moms where one of the mothers Anne who is a therapist, encourages her client to tell her about revenge fantasies regarding an ex.
i think that’s a cool idea if you have a level headed professional who is willing to work through fantasy and how to indulge but exercise restraint
the worst location for a former partner to be is under the skin so I hope this helps or soothes in some way