This book is a guide to overcoming anxiety by helping people to manage their negative thoughts and emotions. It presents techniques like emotional regulation, distress tolerance, and mindfulness meditation to help people develop a more resilient mindset. The book also discusses Buddhist and Stoic principles, which emphasize the importance of detachment, neutrality, and gratitude in achieving inner peace and happiness. The text further explores the concept of externalization as a way to distance oneself from negative thoughts and emotions and regain a sense of control.