Wow, several months have passed since I last posted. W hasn't shown up on the doorstep with suitcase in hand yet.
I went through the holidays with no interaction with her. After the new year I sent an email just asking how she was. We have been in some contact lately because we are filing taxes jointly. We met over lunch one day, besides taxes it was pleasant conversation about family, work, etc. No R talk started by either of us. It was the first time I had seen her since early summer.
It has been a year since she left now, so she can file anytime. I would like to use this opportunity to get out of no contact and get more positive interaction without "exhibiting pursuing behavior".