Happy Countries report is published by UN. This data is collected in over 150 countries. Norway is on the top of the list which means that the people in Norway are living happily.
The first report was released on April 1, 2012 and second was released in September, 2013. This happiness report shows that people are trying to be happy even by reading such reports.
To be positive is the best way to be happy. In which rank is your country? Check it.