Nobita Nobi, known as Noby in some adaptations, is a fourth-grader defined by perpetual academic struggles and physical awkwardness, making him a frequent target of bullying. His procrastination and aversion to effort yield poor grades, habitual tardiness, and friction with authority figures—most notably his mother, who voices frustration at his underachievement. Yet beneath his lethargy lies a spark of ingenuity: he adapts futuristic gadgets like the "voice hardener" for inventive solutions and crafts surprisingly vivid narrative essays, despite technical errors. His unexpected proficiency with tools like the Air Cannon showcases precise marksmanship, starkly contrasting his usual clumsiness. Central to his journey is Doraemon, a robotic guardian from the future tasked with averting Nobita’s predestined ruin. Their bond shifts from grudging reliance to mutual loyalty, with Nobita gradually embracing self-reliance—most notably when he challenges a bully without gadget aid. His enduring affection for Shizuka Minamoto fuels many endeavors, though rival Hidetoshi Dekisugi often outshines his clumsy overtures. A defining sacrifice—pushing Shizuka away to safeguard her happiness—paradoxically strengthens their connection, paving the way for their eventual marriage. Nobita’s growth centers on transcending insecurity. Disguised as his future self, he rescues Shizuka during a blizzard, foreshadowing their union. A climactic showdown against Gian, fought without technological crutches, cements his hard-won resilience. His innate compassion surfaces through acts like sheltering strays or risking himself to protect others, counterbalancing his flaws. Family ties span generations: descendants in the 22nd century, burdened by his past missteps, deploy Doraemon to reshape his fate. His adulthood ultimately brings marriage to Shizuka and fatherhood to Nobisuke, achievements earned through incremental self-improvement and prioritizing others’ welfare over his insecurities.