You did the right thing with S15. He will see through this sitch, if he hasn't already, and especially what your W is doing. Take the high road.
Yes, your W is vindictive. She also strikes me as very immature, even for someone in this sitch. You are probably too close to it to realize, but she comes across as desperate when she send you those texts. If she were secure, she would have no need to rub anything in your face - she wouldn't care. So appreciate it for what it is. The worthless spew that it is.
