It means she's been spending more time at your house, more time with her daughters and has the same boundaries with the man she's no longer in an intimate R that she did when they were in that R.
As toots said, watch the expectations.
Don't jump on her ride. Stay your course.
Me 57/H 58 M36 S 2.5yrs R 12/13
Let me give up the need to know why things happen as they do. I will never know and constant wondering is constant suffering. Caroline Myss