The determination of fear is one of the main examples of behavioral microbiology and a source of deep understanding of learning and memory, emotional psychology and microbiology. It is also widely considered to be a model of the pathogens of anxiety in a psychopathological model based on quality and stress. Based on the obvious contradiction between the adaptability of conditional fear and the dysfunction of pathological anxiety, we propose a criticism of human conditional fear as an experimental model of psychopathology. We discuss trends that incorporate human behavior as an important indicator of fear and focus more on “weak” (i.e., ambiguous) rather than “strong” fear training situations (such as those included in selective training), thereby expanding the potential benefits of the human fear paradigm. We provided preliminary data to shed light on these ideas and discussed the importance of coping with systemic differences in understanding the understanding of individual suscepti