… existential concerns are death concerns, and any anxiety associated with death should be understood through that lens—as resulting from concerns about death. Understanding how one views the amount of time left to live, and how this perception influences motives, goal cognitions, mood, and well-being, is of great importance from a humanistic–existential perspective. Socioemotional selectivity theory and the concept of future time perspective (FTP) capture these phenomena and have the potential to operationalize perspectives of time constraints within existential psychology. … how FTP may be used to operationalize the problem of time from an existential perspective, specifically targeting the existential themes of death, meaning, isolation, and freedom. …