What's a good way to deal with rejection?

oh it must be hard/tough for you to deal with rejection (in love).
it is not that easy. some may actually ended up heart-broken :(
a good way to deal with it is to listen to some songs to brighten up the mood.
tell yourself that it's ok and everything is fine, "I just have to let it go..."
I know it is a sad story, but there's more to life than that. you could be so much more.
life is filled with adventures, new things waiting for you to explore, to discover, and create.
it might be a rejection, but I know there will always be a another rainbow out there someday waiting for us to discover, to explore it, I know it, so trust me for now. just hang in there. life is full of up and downs, that's life. that's cool. life is full of emotions, happiness, sadness, that's part of life. but remember, you can keep holding on to it, don't give up, I know you can made it through ;) just hang in there

Don't take it as rejection. Take it as a learning curve. If somebody broke a relationship with you. Don't feel sad as it is her mistake. You might find someone better in your life. Imagine the person who left you now is better than she leaving you after you get into a marriage.

Just take it easy. Don't pity yourself and never ever try to drink and remember her. Just indulge yourself deeper into your work, get yourself busy so that you don't remember her. just enjoy your life. Most probably find a fresh face and strike a chord with her heart. Be a man and never cry for her. Show the world that you are still happy without her. Everything will be alright with time.

Best of Luck

Think that people aren't born to love you back. Some of them may hate or hurt you.
And think of those who love you but you don't match the feeling. Someone out there is loving you to death, but you love someone else and that someone doesn't love you back and you get hurt because you love him instead. But don't you think about the other person who secretly love you? He gets hurt too because you love someone else, and you don't even know he's loving you.
Think of those who have it worse than you. Move on, you'll find someone better.
If he doesn't love you back, thank God because you weren't supposed to be.

There's plenty of fish in the sea, cheer up!
Don't let a single person ruin your love life, I'm sure you're going to find someone better anyway :)