As human beings, emotions are frequent companions in our lives. Every day it seems like we experience hundreds of different emotions – each distinct and specific to the physical and social scenarios we find ourselves in. According to science, it is not actually that complicated. A new study has shown that humans are only capable of 4 “basic” emotions: happy, sad, angry/disgusted and afraid/surprised. This is similar to the characters of the new computer-animated comedy-drama adventure film by Pixar Animation Studios, “Inside Out“.