Smiling is usually a two-way mechanism. We do it when we are relaxed and happy, but doing it on purpose may also make us feel comfortable and happy. Smiling transmits nerve impulses from your facial muscles to the limbic system, the key emotional center in the brain, tilting the neuro-chemical balance toward calm. A Smile affects your emotional expression and behavior positively. Smiling has been known to raise a person’s mood. Smiling is a good natural stress buster. It’s easy to share a smile with others. Smiling is contagious and can spread quickly. A smile can be the most endearing accessory.A smile can empower you with strength and positive energy. A smile can light up your face and make you look attractive, confident and younger. All these attributes gives you a magnetic personality that attracts people towards you. Go ahead! Give it a go, and smile!