Your questions prompted me to revisit some of my older threads when I was in your position and felt the same way.
And then, (x)W was 6 of one, half dozen of the other, one day wanting to be friends, ever so sorry, BUT I repulsed her, there was too much damage done, blah, blah, blah.
And my (x)W did the very same things, not too worry.
Me 35/XW 33 S13 & S12 M: 10/17/98 OM & S: 07/08 D final 06/09/09 12/03/09 - 06/13/10 "Piercing" 06/13/10: Engaged to Re-marry 10/17/10 06/25/10: Expecting baby #3 2/14/11