Psychoanalytic literary criticism is an approach that uses principles of psychoanalysis to interpret texts, focusing on the unconscious motives, desires, and conflicts of characters and authors. This method draws heavily on the theories of Sigmund Freud and later psychoanalysts, exploring how psychological elements can reveal deeper meanings in literature. By examining the psyche of characters and the author's mental state, this approach uncovers the complex interplay between literature and human psychology.