Happiness expert Gretchen Rubin: I figured out how to live a happier life
02:53Happiness expert Gretchen Rubin discovered a handful of strategies for living a happier life. Rubin says, "If you can be happier, why not be happier?"
Happiness expert Gretchen Rubin discovered a handful of strategies for living a happier life. Rubin says, "If you can be happier, why not be happier?"