You seem to be in a really strong place and that is very attractive for sure. Let him wonder why you are so cool with everything.
Pull that rug out from underneath him... but be prepared for things like... see you don't really need me... you are just fine with out me. He is seeking your validation that you do need him. Instead keep moving forward... that is what gets their attention.
Sorry to hear about D papers. He may start them as a way to manipulate you and then do nothing with them. Take it a moment at a time and hug those kids!
