Selflessness: He constantly puts the safety and well-being of others far above his own, often breaking his own body to secure a victory or rescue a victim.Deep Empathy: Unlike heroes who only see good and evil in black-and-white, Deku tries to understand the pain of his enemies—even desiring to save villains like Tomura Shigaraki.Analytical Mind: He studies quirks and battle strategies meticulously, filling notebooks with observations that allow him to outsmart stronger foes.Insecurity & Vulnerability: Despite wielding immense power, he remains remarkably open about his fears, anxieties, and tears, bucking the trend of the stoic tough-guy protagonist.Quirks and HabitsMuttering: When deep in thought or analyzing a situation or quirk, he tends to mumble rapidly and incomprehensibly to himself.Over-reacting: He frequently startles or reacts with wild, exaggerated facial expressions and flustered panic in social or high-stress environments.The "Deku" Rebrand: He transforms his childhood slur—meant to mean "useless"—into a badge of honor and his permanent hero name, representing someone who always does their best.