“With his pioneering research, Corey Keyes put languishing on the map. In this powerful book, he brings it to life. Get ready to rethink your understanding of mental health, update your views on happiness, and come closer to realizing your potential.”—Adam Grant, #1 New York Times bestselling author of Hidden Potential

If you’re muddling through the day in a fog, often forgetting why you walked into a room . . .

If you feel emotionally flattened, lacking the energy to socialize or fe...