Smile and reveal your Personality
London,June 01 :A SMILE costs nothing. But, its the speed of your giggle that can shape the first impressions others may have of you, say researchers.A new study has revealed that a too quick or too broad smile is often regarded as insincere while a slower giggle is perceived to be much more genuine, British tabloid Daily Express reported.For most people, smiling at a first meeting is a natural response as they try to build up a rapport.