Introverts, who prefer quieter, lower-stimulation environments, have trouble thriving in today's extrovert-oriented culture, says author Susan Cain. hide caption

toggle caption
With special permission from The Ezra Jack Keats Foundation

Tracy K. Smith poses for a portrait outside of NPR headquarters in Washington, D.C., on Friday. Mito Habe-Evans/NPR hide caption

toggle caption Mito Habe-Evans/NPR

NPR thanks our sponsors

Become an NPR sponsor