Hygge (hue-guh) is the uniquely Danish concept of getting serious about “coziness”. For a place with really dark winters and 170 days of rain per year, it makes sense that its people have found ways to combat seasonal depression. Danes are repeatedly voted the happiest people in the world. Meik Wiking, who works for The Happiness Research Institute, partially attributes this to Denmark’s welfare state (strong social programs alleviate stress and anxiety…