How do you relate smiling and happiness? Is it to express joy or is it the opposite? Does happiness come from smiling? How do you relate smiling and happiness? Why do we smile? Is it to express joy or is it the opposite? Does happiness come from smiling? In a study done at the University of Cardiff in Wales, researchers found that people who smile are more comfortable than those who don’t. They asked participants to rate their happiness on a scale of 1-10 and found that the average happiness rating for those who smiled was 7.3, while the average happiness rating for those who didn’t smile was 6.3. Another study, done by the University of Sussex in the UK, found that people who smile are also more attractive.
