Have we gotten any happier over 200 years? Researchers analyzed millions of books to find out.
![](https://worldnews.com.ua/wp-content/uploads/2019/11/a8d6339605cfa72bfcb61c9ff2519190.jpg)
This story is part of a group of stories called Finding the best ways to do good. Made possible by The Rockefeller Foundation. Have people gotten happier over time — or are we becoming more miserable as history marches on?…