@ Erin'swife, thanks for sharing all of this with us. It shows us the difficulties a wife can have dealing with "us". It ain't no picnic, that's for sure.
Earlier you mentioned the difficulty dealing with and competing for attention with the "other woman" in the relationship. There is no other woman she is part of his being and has been there all along.
It's like Mother Nature played a cruel joke on us. We had no choice in the matter anymore than the eye color we ended up with. We can fight it all we want but it can't or won't go away. It can be a never ending struggle. I gave into it as being part of who I am. Only now am I finding peace with myself after years of internal struggles.
Many accepting SO's will end up up with the best partner imaginable if they can overcome the obstacles put in the way.