The book "Taboo and ambivalence of feelings. About some relationships in the mental life of savages and neurotics II" by the famous Austrian psychoanalyst Sigmund Freud is a continuation of the study of mental states and manifestations in savages and neurotics. In this work, the author addresses the concepts of taboo and ambivalence in the context of feelings and emotions. By revealing similarities in mental processes, Freud analyzes phenomena that may be common to different cultures and mental disorders. In this book, the author comprehends the complexities of the interaction between the limitations of society and the internal conflicts of the individual, considering them in the context of a person's spiritual life. With careful analysis of clinical cases and comparisons between primitive and civilized psyches, Freud offers the reader a deeper understanding of the foundations of psychoanalysis and the manifestations of the psyche in general. "Taboo and Ambivalence of Feelings. About Some Relationships in the Mental Life of Savages and Neurotics II" is an important work for anyone interested in psychology and the mental life of a person.