Keep doing what you're doing. You've got nothing to lose at this point in time.

I hope that you get this in time. Go ahead and invite her for Xmas Eve (for the kids most importantly). Keep the touching going and the temperature checks.

Good Temperature checkpoints:
- touching ... escalate to hand touching and see how it goes
- immediate text responses

The big D is around the corner. She has been completely unresponsive until now, so go ahead. The holidays are pain threshold points. You either turn up the pain or the heat... in your case the heat is all that's left. She might "tag" you or open up as a last ditch "experiment". If she does then turn on your aggressive nature. You're W wants to be taken. If it comes to this, make sure you satisfy her first before your own needs are taken care of

Don't get your hopes up too much, good luck and all the best V.