Viral Video: You might not be able to recall it- but apparently- we all possibly went through a test that was scary enough to make us all cry! The good part is- we were supposed to cry. Confused? Well ...

Many people instinctively tap their feet when they're sitting. This automatic, often unconscious gesture sparks curiosity. Why do we do it? Let's find out. A reflex linked to the body and mind Tapping ...