Whether it is because of frustration and suffering, or overwhelming joy from happiness, emotional crying is a reflex response to the uncontrollable world around us.
Crying helps to flush out bacteria out of the human body, thus strengthening our immune system while providing a sense of relief.
So how do we look when we cry? Well maybe this is a little over dramatic but this interesting video presents to us how 100 people look like when they cry.
Read about: 8 Interesting Facts About Crying & Tears