We're here for ya man. I made the mistake of telling my wife that it was going to be soo much cheaper. I had to sit down with her and explain that it's not about the money. When it comes to vaping it seems I am constantly wanting to try something new, and therefore spending more, but I doubt if I added it up it would be more than cigs. My advice to you would be to vape when she smokes and try to vape less when she is not smoking. It would seem that is a big part of the problem. The perfect thing for you two would be to BOTH vape. It's hard when a spouse is unsupportive of vaping, not that mine is not, but I get a little obsessive about it sometimes and she hates that. As for the selfish thing, idk, I think that this is a fairly typical reaction of and addict when a fellow addict quits.
-Sam
-Sam