I love the quote in your signature.

You know what? About the OW and H being together, I was in the dark/denial when their physical stuff was going on, but after I knew about it, they continued to see each other (no sex, they had all of our kids together, GROSS) and remained emotionally attached. Talked on the phone A LOT. That was hard enough, it would physically stop me in my tracks when I would think about it, the emotional and the physical stuff. Do you know OM? OW was my friend, so the images about kill me.

And yes, H would be soooo cold and careless when I would tell him how much it hurt me, he would just spit out something about our past relationship. I am so sorry you are going through this.