So interactions with the STBXW... she's giving me the complete cold shoulder. Almost doesn't even acknowledge I'm present. I do make it a point to be polite and tell her goodbye. Otherwise, our only contact is through text messages.
Remembering much of the interactions you both had just a month or two ago, I would say cold shoulder is an improvement. I still don't understand how you were able to handle yourself so great with what you were dealing with. Keep being polite and do what your doing, maybe the way your handling yourself is starting to wear on her and shes beginning to look at herself slightly.
Accept what is, let go of what was, and have faith in what will be