Hang in there. My W left on 3/05 and I have to say that to an extent things are better. It's like there is a weight off because she is not there in my face everyday. Don't get me wrong, I still love her and I'm open to reconciliation if she wants it but her leaving has helped me with my PMA & GAL. (Sherry, my Texas homey, I think you'll agree with me).
Like NY & unsure say, it ain't the end of the world. On the contrary, it may be the beginning of a whole new world. Remember the mantra "Don't believe half of what they say and anything they do", or is it the other may around? Anyway, you get the idea.