Did you know that your smile is actually contagious? The part of your brain that is responsible for your facial expression of smiling when happy or mimicking another’s smile resides in the cingulate cortex, anunconscious automatic response area (7). In a Swedish study, subjects were shown pictures of several emotions: joy, anger, fear and surprise. When the picture of someone smiling was presented, the researchers asked the subjects to frown. Instead, they found that the facial expressions went directly to imitation of what subjects saw (8). It took conscious effort to turn that smile upside down. So if you’re smiling at someone, it’s likely they can’t help but smile back. If they don’t, they’re making a conscious effort not to.
Looking at the bigger picture, each time you smile at a person, their brain coaxes them to return the favor. You are creating a symbiotic relationship that allows both of you to release feel good chemicals in your brain, activate reward centers, make you both more attractive and increase the chances of you both living longer, healthier lives.
My morning started a complete mess. Anyone in my shoes would have been frowning by the time they hit that café. We can’t always control what happens to us, but I am 100% confident that gracing your face with a grin can seriously change your internal and external experience. Your smile is something that should be worn often, so make it a priority to surround yourself with people, places and things that brighten your day. Vow to be the positive, happy person in your group of friends. Watch funny movies often and be sure to look people in the eye and show them your pearly whites. The world is simply a better place when you smile.
(C)http://www.psychologytoday.com/blog/cutting-edge-leadership/201206/there-s-magic-in-your-smile