IB, I know there is very little I can say to you right now that will help how you feel.

He picked someone different from you because he still believes you are the reason for his unhappiness. And he may seem giddy, but, trust me, he's not. He is just hoping that once he's divorced, then he'll be happy. When that doesnt work, well, then he will try something else. And he will keep going until he finally looks within.

He is a broken man. He knows something is wrong and cant figure it out.

I know it feels like a death. And it is in some ways. But, sweetie, it will get better. You have become so strong. You will get through this.