So Harvey say your ExW calls you today and says she made a big mistake and wants to get back together.
Is your GF history?
I have no interest in getting back together with my XW. While I have no ill will towards her, I'd rather take a chance on my GF over somebody whose loyalty I know I can't trust. With time I realize that my XW probably wasn't a great long-term match for me anyways. When I feel melancholy, it's less about my relationship with XW and more about regretting how this affected my daughters.