Have you noticed that you’re drawn to people who smile a lot? People who smile are perceived as being more likable than people who don’t smile, according to one 2014 study. Being likable makes it easier to build and maintain better relationships with people, which is important for your overall health and well-being. A 2010 study found that people with positive emotions have more stable marriages and better interpersonal skills than people with negative emotions. So, keeping a smile on your face to help create stronger, healthier social bonds.