It’s not just big choices that can radically change our lives—sometimes it’s the small ones.

Activating Happiness offers powerful, evidence-based strategies to help you conquer low motivation, nix negative moods, and defeat depression by actively making positive choices in small, everyday moments.

Author Rachel Hershenberg, PhD, is a licensed clinical psychologist specializing in the research and treatment of depression. She is assistant professor of psychiatry and behavioral sciences at Emory University, and director of psychotherapy in Emory’s Treatment Resistant Depression program. She serves as co-chair of the American Psychological Association’s Committee on Science and Practice in the Society of Clinical Psychology and received a 2017 Career Development Leadership Award in Clinical Research from the Anxiety and Depression Association of America. She has published over twenty-five peer-reviewed publications and has appeared as a guest specialist on national and local radio. Rachel may be found on Twitter, Goodreads, and Psychology Today.