Life path is a complex process, and building human relationships is difficult and painstaking. This is especially true of the relationship between a man and a woman. The book "Esoterica Yin Yan" will help to understand male and female psychology from the point of view of esotericism. Here the reader will find only realistic advice without edification and hypocrisy. The book is so true that it will not make anyone indifferent after reading. All theoretical material is supported by practical exercises.