Admittedly, I know much less about WHs than I do WWs. With WWs sometimes "okaying" the A will make it lose it's romance. Some WWs get a thrill out of the taboo of it all. When you take that away the spice of the A fades pretty quickly. Sometimes it can open their eyes to the truth: that the A is purely physical and they stand to lose everything else.
Not sure any of that works ever with WH. Men are so physically motivated. However, men also like variety. So for a WH eventually the thrill of the A fades as it is with the same person over and over again. Maybe your WH has has more than one OW. Maybe not. It is hard to say what will eventually wake him up, if anything ever can. Who knows. This is all very complex stuff.
This is why DB is about focusing you yourself. GAL, 180ing, detaching. Is all for you. To save yourself. To be ready to move on. To be emotionally okay with whatever happens. Sometimes that has the side benefit of getting the WAS interested in coming back. Sometimes not. You just never really know what the outcome will be with the WAS. But if you DB and stick to it you know the outcome will be a stronger, better, and happy kech. Even when you don't see that as possibility in the thick of the sitch.
M(53), W(54),D(19) M-23, T-25 Bomb Drop - Dec.23, 2017 Ring and Piecing since March 2018