The word “emotion” is from the Latin emovere, “to move out, remove, agitate: from ex-“out” + movere, “to move.” Human beings feel emotions even before they are born since 5-6 months fetus.
Have you ever thought about this?
Research says different organ control different emotion. Gallbladder and Kidneys controls fear , Heart controls happiness, liver controls anger, Lung controls sadness etc.
It is somewhat strange to think that negative emotions are actually sometimes beneficial .
Psychologist named Martin Seligman has once said excessive optimism also sometimes may keep us from seeing reality with necessary clarity. So have you ever thought too positivity can be barrier for you being succesfull. This does not mean one should keep thinking negatively all the time. We should actually work on negative thought. So if we really start to understand our emotions we may predict future. Basic emotions are natural inborn rather than learned. For example, people who are born blind and have never seen faces still display the typical facial expressions of the basic emotions. If I have to say something about difference in emotions between men and women then yes studies show that men and women experience the same amount of emotion, but women tend to show it more.