Caden was overjoyed when he learned that he was accepted into a top business school. His heart rate and blood pressure increased and he started to breathe more rapidly. According to the James-Lange theory of emotion:

James-Lange emotions theory was developed by the psychologists William James and Carl Lange. This theory suggests that emotions will occur as a product of the body reactions to events. According to the James-Lange theory of emotion, Caden consciously experienced happiness through physiological changes.