He is very much aware, but the true seriousness of what is going on has not sunk in yet.
You've said this before and I'm very glad you bring it up.
I think it's really important to remember that they are not completely insane and unaware of their behavior.
To me, it seems more like a compulsion to continue and they just cannot stop themselves.
Some MLCers I've read about in recent threads seem to verbalize this. One recent thread, someone said their MLC H said "Let me make this mistake."
To me that speaks volumes.
My own H said before he moved away that he had to do it "if it puts me in the ground."
I don't think I ever will truly understand feeling that compelled to do something. I imagine you can't fully understand it unless you experience it firsthand.
As for rock bottom, thank you so much for giving your view of it.
It is a concept that scares me because I have wondered if my H will ever hit it.
I sometimes think if his new life is not amazing but also not terrible, but just kind of "okay," he will just continue on and on and never hit bottom.
Yes, he will have the guilt of what he's done to me and how he's treated me, because he
knows it's not right, but if nothing blows up his current life he could go on for the rest of his life just stuffing down his guilt and compartmentalizing.
That is the reason I have moved away and am building my own new life. I have to because the life we had together is completely gone. H blew it to bits in order to create his own new life. If he hits rock bottom and looks back, he will see just a pile of rubble where our life used to be.
The desire to be loved is the last illusion. Give it up and you shall be free. ~ Margaret Atwood