"El habitante incierto" is a short story written by the Argentine author Julio Cortázar. It explores themes of identity and existence through the perspective of an unnamed narrator who reflects on their life and surroundings. The story delves into the feelings of uncertainty and alienation that arise from the narrator's experiences. The narrative unfolds in a dreamlike manner, blurring the lines between reality and imagination. As the narrator grapples with their sense of self, the story invites readers to consider the complexities of human existence and the nature of perception. Cortázar's unique style enhances the exploration of these profound themes.