Kylian Mbappé is frequently typed as ESTP in modern MBTI discussions, although some people argue for ENTJ or ESFP. When examined through the framework of Carl Jung's Chapter X of Psychological Types rather than modern personality stereotypes, ESTP emerges as the most convincing interpretation. Since neither Jung nor Mbappé has confirmed this type, the following analysis is an interpretation based on publicly observable behavior, interviews, and his approach to football. The dominant function of an ESTP is Extraverted Sensing (Se). Jung described the extraverted sensation type as someone who experiences the world through immediate reality, responding quickly to present opportunities and concrete situations. These individuals trust direct perception more than abstract theories and excel in environments requiring rapid adaptation. Mbappé's football perfectly illustrates this psychological orientation. His explosive acceleration, precise dribbling, quick reactions, and ability to exploit defensive weaknesses are grounded in exceptional awareness of the present moment. Rather than relying on rigid plans, he constantly adjusts to the changing flow of the game, making split-second decisions based on what he directly perceives. Jung emphasized that healthy sensation types are fully engaged with reality and often possess extraordinary practical effectiveness. Mbappé demonstrates this through his style of play. His greatest strength is not performing unnecessary technical tricks but recognizing exactly when to accelerate, pass, shoot, or change direction. His movements are efficient, direct, and responsive to immediate circumstances. Even under intense defensive pressure, he remains composed because his attention is focused on the opportunities unfolding around him rather than becoming distracted by hypothetical outcomes. The auxiliary function of ESTP is Introverted Thinking (Ti). Jung described the introverted thinking type as someone who seeks internal logical consistency instead of relying on external rules or social expectations. Although Ti is secondary in ESTPs, it provides an analytical framework that supports their actions. Mbappé frequently displays this quality in interviews, where he often explains football decisions with logical clarity and strategic reasoning. He appears interested in understanding how situations work and how they can be improved rather than simply accepting conventional opinions. His decision-making on the field also reflects efficient internal analysis. He quickly evaluates defenders' positioning, calculates passing lanes, and identifies the highest-percentage option without obvious hesitation. Jung noted that introverted thinking often operates quietly beneath observable behavior. In Mbappé's case, this analytical process supports his natural spontaneity. His creativity does not arise from randomness but from rapid internal evaluation combined with immediate sensory awareness. This combination allows him to improvise effectively while maintaining remarkable precision. The tertiary function of ESTP is Extraverted Feeling (Fe). Jung described extraverted feeling as adapting emotional expression to the surrounding social environment. While it is not dominant in ESTPs, it contributes to their ability to connect with others and understand social expectations. Mbappé demonstrates this through his confidence in public appearances, communication with teammates, and comfort speaking before large audiences. He generally presents himself with charisma and professionalism while showing awareness of his role as both an athlete and public figure. His interactions often reflect an ability to encourage teammates and engage positively with supporters, although his emotional expression remains balanced by his practical nature. The inferior function of ESTP is Introverted Intuition (Ni). Jung regarded the inferior function as the least conscious aspect of personality, sometimes emerging under stress or during periods of significant personal growth. For ESTPs, inferior Ni can produce occasional concern about long-term implications or future possibilities. Mbappé's career decisions, including carefully considering transfers and long-term ambitions, suggest that this function has become increasingly developed with maturity. However, his primary focus consistently remains on present performance and immediate effectiveness rather than abstract philosophical speculation. His future-oriented thinking generally serves practical goals instead of replacing his action-oriented mindset. Jung observed that sensation-dominant individuals often prefer direct engagement with reality over excessive reflection. Mbappé's career strongly reflects this principle. His confidence is built through action and achievement rather than elaborate self-analysis. When facing criticism or setbacks, he usually responds by improving his performances on the field instead of engaging in prolonged public debate. This practical orientation is characteristic of Jung's description of extraverted sensation functioning in a healthy and productive manner. Some observers argue that Mbappé is an ENTJ because of his ambition, leadership qualities, and competitive mindset. However, Jung distinguished ambition from psychological type. A strong desire for success does not necessarily indicate dominant thinking. Mbappé's observable strengths consistently originate from immediate perception, rapid adaptation, and decisive action rather than systematic planning or organizational control. His leadership tends to emerge through confidence, example, and decisive play rather than structured management or long-term strategic direction, making dominant Extraverted Thinking a less convincing explanation. Others suggest ESFP because of his charisma and public confidence. While he certainly demonstrates social ease, his behavior often appears more analytically driven than emotionally expressive. His interviews frequently emphasize tactical understanding, logical reasoning, and performance improvement rather than personal emotional experiences. This preference aligns more closely with auxiliary Introverted Thinking than with auxiliary Introverted Feeling. Viewed through the framework of Chapter X of Psychological Types, Kylian Mbappé most plausibly corresponds to the modern MBTI type ESTP. His exceptional responsiveness to immediate reality reflects dominant Extraverted Sensing, his logical analysis supports auxiliary Introverted Thinking, his confident public presence is consistent with tertiary Extraverted Feeling, and his developing awareness of long-term direction aligns with inferior Introverted Intuition. Although psychological type cannot be determined with complete certainty without direct assessment, the ESTP interpretation provides the most coherent explanation of his observable personality, decision-making style, and behavior according to Carl Jung's original theory in Chapter X of Psychological Types.