Wow, good detachment. If my W talked to me for hours I’d probably be a bundle of nerves at the end. It is interesting that xw has hours long conversations with you, friendly and even hugs. I agree with you, it’s not the normal you are wanting, but nice not being in the a-hole zone.
I understand you having questions and thoughts about what your doing. As they say, do more of what works and less of what doesn’t. From what I have seen your xw seems to feel comfortable and safe around you. So keep doing what your doing, it looks like it is going in the right direction.
Better keep the potential lady away from the house
Feelings are fleeting. Be better, not bitter. Love the person, forgive the sin.