The reasons WASs are WASs is because they're unhappy from within but they're convinced that their unhappiness is because of us. So when they do leave (especially the ones that are not high on a new relationship) they're still unhappy but they keep convincing themselves 'it'll get better' or 'i love parts of my life' etc. They can never really face the truth.
You are 100% right about this, Romeo!
He wants to sleep with me. Um, why? I mean, yeah, sex and intimacy but beyond that...what else is there between us?
Crickets...
It is like a swirly tunnelled mindf-ck. Haha. I love that phrase.