Everything is amazing. Are we really so unhappy? Mostly we are not. Developed countries are actually pretty happy, a majority of all countries have gotten happier, and as long as countries get richer they should get happier still. The dire warnings about plagues of loneliness, suicide, depression, and anxiety don’t survive fact-checking. And though every generation has worried that the next one is in trouble, as younger generations go the Millennials seem to be in pretty good shape, happier and mentally healthier than their helicoptering parents.