Robby Keene

Robby Keene leads with dominant Fi, possessing deep personal values and a rich inner emotional world that he struggles painfully to express or even understand. His Fi creates an intense need for authenticity and loyalty that, when betrayed—first by Johnny's absence, then by perceived abandonment by Daniel, then by Sam's inconsistency—produces volcanic emotional reactions that surprise even Robby himself. He doesn't process betrayal rationally; he feels it as a fundamental violation of his value system. His auxiliary Ne manifests as a constant, restless search for identity and belonging, bouncing between father figures, dojos, and philosophies like an INFP trying on worldviews to find one that resonates with his Fi core. He moves from Cobra Kai to Miyagi-Do to Cobra Kai again, not out of fickleness but because each represents a possibility for the authentic connection he craves. Robby's tertiary Si surfaces as deep-seated wounds from childhood—the memory of Johnny's absence isn't merely recalled but relived with full emotional intensity each time trust is broken, creating a pattern where past pain contaminates present relationships. His inferior Te is visible in his difficulty thinking strategically about consequences; he acts from emotional intensity and only later confronts the logical aftermath, as when kicking Miguel off the balcony produces a result his Fi never intended. Robby's arc is the most painfully authentic INFP journey in the series: a young person with enormous capacity for love who keeps choosing darkness because his wounds make him unable to trust the light when it's offered.