Do we cry because crying makes us feel better?Or does crying rid our bodies of chemicals that make us feel depressed?Or, as Oren Hasson puts it in his new theory, a good cry can get you noticed and validated?
We shed tears in times of pain, but for what purpose?
A scientist named Oren Hasson recently proposed a new theory to explain why crying has evolved: Tears let the outside world know that you've lowered your guard。"Crying is a highly evolved behavior,Oren Hasson, an evolutionary biologist at Tel Aviv University in Israel,"I think through analysis and research,Tears can blur the vision,Thus can reduce the prevention,It can also effectively send signals to get the other person to comply with you。