Every year, the World Happiness Report ranks 156 countries by their levels of happiness and 117 countries by their immigrant’s happiness. While Finland was the newly top-ranked country, the top ten positions are held by the usual suspects as in the last two years which include Denmark, Switzerland and Norway. But focusing on Denmark, maybe one thing that keeps them happy aside from all the similarities shared with us (like a high standard of living) is in their language. Don't believe me? Then read on here.