Agree with everyone above - he wants to have his cake and eat it too. Takes away the guilt and shame. Absolutely no reason to be his friend right now. No begging, pursuing or pleading either.
Pink gave you great specifics about remaining cool, calm and detached when he tries to use the kids to interact with you. On a side note about the kids, if you decide to try to explain to your H how hurt or sad your kids are, he will just think you are trying to manipulate him back into your M. There is no reasoning with a WAH - take it from me. Do your best to just focus on yourself and your kiddos. I hope your mom gets there very soon. You need physical hugs and unconditional love!
M 44 H 46 M 20yrs T 25 yrs S15 S12
ILYBINILWY 7/18/15 Move to MBR 9/8/15 Physical Separation 10/10/15 Suspect A 8/2015 Confirm A 12/27/15 D filed by H 2/2/16