Readers, please enjoy this guest blog post by Dr. Debbie Palmer, author of the new Mindful Beauty. I've read so much about what makes happy people happy—and the things they do on a daily basis that makes them so joyful. What I know is this: being cheerful is contagious—for you and for everyone else around you. (It's hard not to smile when someone else smiles at you!) It also brings a natural radiance and beauty to your face that can't be mimicked by skin creams or treatments. Happy people are beautiful people. This is what I call truly natural beauty. Here, then, are 8 habits of happy people. Try them—they're contagious! Smile. Smiling makes you happy on the inside. It