The article also provides some key deficiencies that make people unhappy. Apparently, one of the main reasons for our happiness is that we do not give enough. Watch this short video and find out what happens when someone makes up their mind to change their attitude and decides to start giving.
You can also visit the Action for Happiness webpage where you will get all kind of advice about what to do to achieve a more balanced, healthier and happier lifestyle.
For the English learner, lots of reading and lots of videos.