Slow way down my friend she is most likely going to still D you. She is being friendly because there is no pressure anymore. MY STBX and I are very cordial to one another, sleep in a=same bed and have sex from time to time. Doesn't mean she is changing her mind.
That will come years down the road.
I know you follow j9s thread.They are getting along great because there is no pressure. She still wants D.