WOW! It sounds like he is asking for forgiveness and doesn't really know what is going on with his life...typical MLC...

Do not tell him it is too late just so he comes running back, it could always have the opposite effect and he may think he doesn't have a chance so why bother trying!

The one thing that DB has taught me is to NOT say anything I don't mean!! Even now with H back home I am very careful not to say things I don't mean even if I am really angry with him.

If you have really Let Go then what he does/thinks/feels should not matter to you unless it revolves around your daughters. can you honestly say that is how you feel?