Smiling is a universal language that conveys goodwill, trust, humor, and attraction. According to Psychology Today, smiling changes your physiology, activating stress-busting neuropeptides, and releasing the feel-good neurotransmitters dopamine, endorphins, and serotonin. Your smile also spreads joy by stimulating an unconscious automatic response in others. Yet, as we age, it gets harder to wear a natural […]