Every living creature on this planet experiences Emotions. Emotions are innate physiological changes in the brain of an individual in response to a stimulus. These reactions produce different changes leading us to experience the basic emotions of Happiness, Sadness, Surprise, Fear, Anger and Disgust. For example, one might feel happy after receiving appreciation for the hard work put in the relationship or task assigned. One might feel sad over the loss of a loved one, losing a favourite toy or a pet.
