Smile.
Its that simple.
A smile can be the best gift you can give some one. It's free, btw.
It takes more muscles to frown than it does to smile. So be lazy and smile!
A kind word or a smile can brighten someone's day up. It can also brighten up yours. Think of something that you can't help but laugh about and there you go. Keep thinking of it and your day will get better. To quote my old principal "You can make it a great day or not, the choice is yours."
I remember when walking through the halls of my high school, I would say hi to some girl. If she said hi and smiled back, that would have made my day. Mainly because a cute girl was talking to an ugly mug like me, but I digress.
Like the song "Shine" by the Newsboys: "Shine. Let them wonder what you've got, make them wish that they were not, on the ouside looking bored."
Smile, you've got God in your life. You can think that no one cares about you, or the whole world is against you, but it doesnt matter. If God is on your side, who can be against you? Whether you ask or not, God is there.
A friend and I have something going on Myspace where we post jokes and random funny videos. If we can make one person smile and brighten up their day, then we've done some good.
Smiling also releases chemicals into the brain that can make you feel good. It's a different kind of high. Change your mood, and you can change your day. Or someone elses.
Smile! Its that simple.
God Bless.
(Also, if you can smile when things go wrong, you have someone in mind to blame. See, your smiling now!)