This mindset is such a refreshing way to overcome the stress and anxiety so many people face given the pressures of their mundane realities. Thanks, Alex!

Pretty loaded question for you though: How do you explain depression, anxiety, and mental illness for people who seem to have it all?

Take a guy like Robin Williams, somebody who seemed to be taking your advice in focusing on doing for others, making them smile.

Why does and why can somebody like that still have the capability to feel so dissatisfied with life?