A preface and a chapter appeared in the new, supplemented edition, where psychologist Mikhail Labkovsky analyzes each rule in detail, talks about the nuances and explains the methodology to make it easier to apply. To make life easier, clearer, and most importantly - happier. Mikhail Labkovsky is absolutely sure that a person can and has the right to be happy and do only what he wants. His book is about understanding yourself, finding harmony and learning to enjoy life. The author wonders why a person does not get joy and pleasure from life: where do we get conscious and unconscious anxieties, fears, inability to listen to ourselves and build relationships with other people? A distinctive feature of Labkovsky's approach is in specifics. He always gives an extremely intelligible answer to any of the most difficult questions. His statements and advice are so radical that many have to first experience surprise, if not shock. In the recommendations, the author does not hide behind streamlined wording, but clearly names the causes of the problems. And most importantly, he knows how to solve this problem - without digging into children's traumas and closely analyzing your past. If a person has knowledge and desire, then it is quite possible to change yourself and your life for the better. The purpose of publishing this book is the personal happiness of everyone who reads it.