Barbara Frederickson, author of Positivity and UNC-Chapel Hill professor, has created a website, Positivityratio.com. to help you determine your ongoing level of positivity.
It only takes a few minutes to register and if you want to be part of her research you can check the box. It’s all anonymous.
Check out the site and get the book. It’ll be the best thing you can do for your health and life this summer.