Oh, I agree.
I am not evangelical about staying at all, in fact.
And there are alot of these sorts of men out there, undiagnosed.
But there are also a number who are diagnosed with this, that and the other by their wives, too, who may or may not be correct. Not that I am saying that those wives are wrong that their experiences of these men are abusive in some way, intended or otherwise.
And in any case, some conditions are in fact learning disabilities as opposed to mental health disorders, although they can be very difficult to live with. (she says, having run a recent paid study in aspergers/autism
.
Not that this refers to you at all, Poppy.
I think that you have come a long way already, having seen him for what he has been, and maybe still is. Only you can really know how long to stay with it, although I agree that if he shows that he isnt serious, then it is likely to be best for you to leave him.
I did, however, want to point to a case where my h has displayed some similarites and has in fact effected a change, as far as I can tell yet. I know quite well you wont hear of many on mn, and probably with good reason!