I am sharing with you about my experience of having pleasure. Smile the most easily recognizable emotion on the face. Smile starts certain processes in the human brain, activating communication "brain-body." This occurs in the left frontal lobby, which is responsible for emotions of happiness. Usually smile sends a signal to the brain that we are feeling happy. And when we are happy body begins to produce endorphins (emotional wavelength) in the body. A smile makes people around you. You can only smile when you feel positive energetic true to yourself and honest. Because you can not make other around you happy unless you feel yourself contented and satisfied only then your vibration transmit from your body. Will be received by others.