The story “No se culpe a nadie” by Argentine author Julio Cortazar, was published in the compilation Final del Juego (1964). This piece tells how the mundane, such as wearing a sweater, can unleash fatal anxiety. An unnamed man feels trapped in a blue pullover, provoking an anxiety crisis which supposedly causes his fall from a window from the twelfth floor of a building. The narrative does not clarify the motive that generates the crisis. Neither does it explain whether the fall was accidental or a suicide. What is clear is that the act itself was an act of liberation. In a number of his stories, such as Los buenos servicios (1959), Cortazar explores the theme of homosexuality in an underlying manner. The erotic inclination for people of the same sex has not been, in our opinion, analyzed in depth in Cortazarian work. Furthermore, although No se culpe a nadie has been interpreted in various ways, the homosexuality theme that we interpreted has not been explored. This symbolic and physiological analysis concludes that the protagonist’s anxiety crisis was caused by his hypothetical homosexuality, the ensuing feeling of guilt and the psychological struggle against society’s imposed heterosexuality.