Psychologist Gwendoline Smith explains in clear and accessible language the concepts of positive and negative overthinking, the truth about worry, and how to deal with the "thought viruses" that are holding you back.She helps you understand what’s going on in your head—using examples, anecdotes, and plenty of humor—and she offers powerful strategies for addressing your issues.Based on cognitive behavioral theory, this book will help you combat anxious thought patterns in all areas of your life: from your personal life to relationships and work.