What is a facial expression really? How is it possible that your facial expressions can express your thoughts and feelings more than your words can say?
Is it because as Humans we don’t listen but look? Or we are more receptive to sight than sound?
Well I think the answer might just be as easy to get to than expected.
For us to co-exist in life we use various tools to communicate and spread a message. Take for instance Coffee, you need the coffee beans and hot water to brew a cup, but you really cant use either one without the other and call it coffee.
So it is with communication, to show the gravitation or sincerity of your words you need to use facial gestures and actions to better explain yourself.
Communication is a team effort of the brain, and a very essential tool