Fake smiles do not necessarily indicate dishonesty. They also might be used in most instances as a coping mechanism. Since ...

You’ve probably heard the claim that it takes more muscles to frown than to smile. It’s usually framed as a feel-good reason to turn your frown upside down – less effort, more joy. But anatomically, ...

Everyone knows how to fake a smile. We learn when to show and hide our genuine emotions from early face-to-face exchanges. Parents instinctively want to shield their children from negative social ...