So, this is a year-old entry. And you don't know me. I just liked your name when I saw it in the friends list of a mutual friend.

Though I'd be willing to bet you no longer need any sort of advice, the first thing that I thought of was that's good. I mean, I wouldn't want someone constantly orbiting around me, seeing me from every side. Likewise, I wouldn't ever want to be so smitten by someone that I'd always want to float mindlessly around that person. Be a comet or something. Something that'll eventually, inexplicably run into a star or planet and cause an explosion that'll stop you dead in your tracks.

Or something, you know.
Well it's definitely a kick in the jaw, but you have to learn to accept it. And just like the others have written above, move on. It's all you can do in order to gain your strength and be with someone who's world revolves around you, and yours around there's.
You fall apart. You break entirely. You purge yourself of all those feelings. Then you get back up, and you move forward. Really, it's the only thing you can do.
It's awful. You feel empty and alone and like an idiot. All you can do is feel it and try to move on. : )