This is not a time to persuade or pursued... she made the decision to leave as hard as it is. Also invites or contacts on your part may be seen by her as having ulterior motives - I was surprised by how my W interpreted a few of my "reach-outs" to her.
Now here's a next challenge - the next time she calls, be "unavailable" that's a tough one, to not answer.
Me: 40 W: 45 T: 13, M: 11 1 D: 9
Suspect A 6/15 ILBINILWY 8/15, and 3/16 EA/PA Discovered 3/16 EA admitted 3/16 W Moved out 4/16 W opens R talk and says A over 1/17