Michael: Look, I've been through a divorce. Trust me, you're gonna be fine. You can't see it because you haven't had closure-
Rachel: Closure. That's what it is. That's what I need. God, you're brilliant. Why didn't I think of that? How do I get that?
Michael: Well, there's no one way really, it's just. Whatever it takes so that you can finally say to him: "I'm over you."
Rachel: Over you. That's what it is. Closure.