What's the difference between a hobby, a passion, and your purpose? This episode dives into exploration of the concept of passion and how and how often it shows up in our daily work...and life. Passion is not simply a result of external factors or individual preference, there is also an interplay between the brain's reward system and our own individual experiences.  However you define personal joy, the more you indulge in it, the more rewarding it is to your head (and your heart).