The author of the book is a professional numerologist with 15 years of experience, Larisa Dzhumailo. The book is based on proven techniques used in special trainings by L. Dzhumailo, dedicated to family relationships. The book is intended for those who are just thinking about getting married, choose partner and wants to know in advance how family relationships will develop in the future, as well as for couples living in marriage, but experiencing a number of difficulties and wanting to overcome them. In this book, for the first time, the author gives the reader previously closed information that was used only in a narrow circle of professionals in the field of numerology. The introductory chapters describe the author’s work experience in this field, identify the main problems and tasks faced by people before marriage, as well as spouses who have been married for a long time. Methods for solving these problems and tasks are then schematically described, Specific real-life examples are given to show how exactly these methods work, and the effectiveness of the methods is also assessed. The author provides special information from the field of numerology necessary to understand the mechanism of action of methods for solving problems in relationships. In particular, the role of the birth dates of future spouses in their future relationships is described, and the direct dependence of the success of a marriage on the choice of a wedding date is substantiated. The main part of the book is devoted to a direct practical analysis of the above methods. The author explains step by step how to use them, provides the necessary links to specialized literature and Internet resources, provides tools, tables and formulas for accurate calculations, and shows with specific examples how to use them. This part fully reveals the entire process of calculating possible relationships - from starting a relationship to setting a wedding date in the family - depending on certain initial conditions. Concepts such as “psychomatrix” (“Pythagorean square”), “marriage propensity index”, “relationship formula” and others are explained in detail. Instructions for their use are given. In conclusion, the author points out typical mistakes made by people about to get married and gives advice on how to avoid them. The book also discusses the issue of choosing a consultant in case the reader needs the help of a professional.