From a Huffington Post compilation of happiness research: They surround themselves with other happy people. They smile when they mean it. They cultivate resilience. They try to be happy. They are mindful of the good. They appreciate simple pleasures. They devote some of their time to giving. They nix the small talk for deeper conversation. They uphold in-person connections. They look on the bright side. They get spiritual. They make exercise a priority. They go outside. They spend some time on the pillow. They LOL.