This year’s World Happiness Report weighs in with data from nearly 150 countries around the world, looking at real-time trends in how happiness has changed in recent years. And it paints a somewhat bleak picture for young people in the United States, Canada, Australia, and New Zealand, unlike other areas of the world. The happiest countries are ranked according to residents’ average life satisfaction: how they would evaluate their life as a whole on a scale of 0–10, from the worst possible