I heard the "just move on with your life" comment over and over to. I to waited and waited and was rejected many times over. I finally did move on, but guess what?? I got the same reaction from her that you got from your H.
I don't feel guilty about it and neither should you. We are only human and we were not the ones to walk out on our marriage without giving our partner a chance. He put you in this situation and I know you were thinking the same thing I was... that it was over!
Don't be so hard on yourself.
"It is curious that physical courage should be so common in the world and moral courage so rare." -Mark Twain