For your own health and progress, you need to detach. Have you learned about detachment? If not, learn all you can on what it looks like. It will help you be able to respond appropriately when she finds it necessary to ask you a question, and let that be the end of it, rather than spinning into thoughts of "what does it MEAN?" "does she want more?" "why did she ask that question?" "does this mean I should start contacting her?" <--(no! it doesn't!)
Assume it means nothing, be polite, and stay in your sandbox where you have plenty of work to do.
Adinva 51, S20, S18 M24 total 6/15/11-12/1/12 From IDLY to H moving out 9/15/15-3/7/17 From negotiating SA to final D at age 50 5/8/17-now: New relationship with an old friend __ Happiness is a warm puppy.