OK, we all know that a little bit of crazy in a person is good, but when you head into psychopathic territory, it’s not a great sign for everlasting happiness. So, to help you weed out any potential psychos from your friendship group or dating pool, we’ve turned to science for the answers! A new study has revealed that people with psychopathic tendencies are less likely to ‘catch’ a yawn because of their lack of empathy and emotional connections. This research also found that those with a strong
