Here's a memorable mental model that you can absolutely use to live a healthier, wealthier, and happier life in the New Year.
One 2016 study "found an intervention based on the Perma model increased levels of happiness ... at the University of ...
Though there are many elements of well-being and fulfillment studied by positive psychologists, five are among Martin Seligman’s proposed building blocks of well-being, called the PERMA model ...