Tough one. I have the same problem with my W. I want her to realize that the grass isn't greener on the other side without hurting her in anyway. I will pay her Jeep payment everynow and then but then I back a way for awhile so that I am not enabling the A to continue.
Only Advise I have is to do for her the same thing you would do as a friend. However you have read my Sitch.
Ben 32 STBXW 29 3 kids (D1,S4,SD8) (1 dog 5months) Status: Fighting for the Kids.
"The only thing we know about future developments is that they will develope."