Inside Out is the 15th feature film of Disney and Pixar about a normal teenage girl, Riley. Like many other friends of the same age, entering puberty is a difficult process for Riley, and she is also challenged by an unexpected event when she is forced to say goodbye to her friends and current life to live with her parents in a completely strange city.  Like all of us, Riley is controlled by the emotions inside her mind, and in Inside Out, those emotions have been personified into characters on the screen, which are: Joy, Fear, Anger, Sadness and Disgust.