Rather not reply CRW, as we all know, every interaction is an opportunity to validate their belief that you're never going to be plan A - and if that is what you want then you will need to take your emotions out of your interactions - and validate.
Remember that you cannot control your lost feelings and unrequited love for your WW, but you can control whether or not you send a TM, and the content of it. If unsure as to what to send, make sure it's about 3 or 4 words, sweet and to the point.
As for this line... "but please don't waste your prayers on me", she does not care that you pray for her, it's all wasted effort, because the effort is in the wrong place.
Just cos things are going right, doesn't mean that they were always wrong.