Sociopaths are bad news for most people - especially when it comes to dating. That’s actually one of the key reasons why many psychologists work to find out how they can spot a sociopath sooner rather than later. So far, there have been numerous studies done that have shown that sociopaths tends to have better pain tolerance and also tend to be more likely to be business executives. But, what about day to day issues? In a recent study covered by Psychology Today, researchers have discovered that sociopaths are less likely to yawn when someone else has yawned around them. Check out the full study notes here!Are you worried about your yawns right now? Let us know in the comments section below.