Been following your sitch, Morgan. You were totally amazing in your convo (that must be some book.) Your H is lost and floundering, and blaming you for his predicament. And yet he can't bring himself to really end it. Why? Partly because he's a coward. And mostly because he knows, deep down, that he is the cause for his disatisfaction with his life. He has his doubts and he wants you to remove the option of having a recourse to what he wants to do; so if it turns out poorly with the OW he can blame you (or at least say that you left him no other choice.) Either way he gets to deflect blame away from himself for his continued disatisfaction with his life. He gets to make you out to be the bad guy for forcing the D on him should it not go as he dreams it will.