This text critically examines Jan Patočka’s conception of reflection and self-understanding as the foundation for understanding the world. The author highlights a missing genetic prerequisite in Patočka's thought regarding how a human subject actually emerges. It argues that concern for one's own being and self-reflection are not innate but develop only through the experience of threat and the possibility of self-loss. For a being to become its own self and appreciate the value of its own existence, it must first experience a meaningful relationship with something external that grants it value. A pivotal moment in this development is the process where the subject distances itself or becomes lost, subsequently allowing it to return to itself and grasp its own autonomous existence. Without this experience of negativity and distance, a human being remains at a stage lacking awareness of its own self-being. Reflection is thus the result of a dramatic process involving an encounter with non-being and the discovery of personal value through the threat of annihilation.