The book “Why Adults Suffer...” is about adults who experience psychological problems in everyday life. Without understanding the reasons for his suffering, a person goes through life with difficult emotional experiences. He experiences fears, disappointments, anxiety, helplessness, feels like a victim, feels unnecessary and loses the ability to “simple joy.” This book is about people who found the courage to take the path of change. Who nevertheless decided to go to an appointment with a psychologist and become productive and satisfied with their life. The book will give readers the opportunity to get closer to understanding their own personality and will become a small guide to a mysterious, multifaceted country called “a personality called I.” This book will be of interest to parents it provides an opportunity to look from the outside at the process of growing up and raising a child.