Many people suffer from depression, anxiety, eating disorders, sleep disorders, or addictions. The number of those affected has significantly increased due to the Corona pandemic. Authors Rob Willson and Rhena Branch, who have extensive practical experience as behavioral therapists, provide an easy-to-understand introduction to cognitive behavioral therapy. They explain how thoughts and behavior patterns can affect our feelings and present practical ways to gain a new perspective. Those who learn to change their way of thinking will soon feel better.