The author, like Kozma Prutkov, believes that a person's happiness is in his own hands. And if he knows how to communicate with himself, finds a common language with loved ones, is able to manage a group and quickly get used to a new situation, he is doomed to happiness. The author uses his rich clinical experience and experience of psychological counseling, gives simple recommendations on how to establish communication. The book is designed for psychotherapists, psychologists, teachers.