Kaeya is an outwardly confident and charming individual with a flair for drama sometimes seen as overly laid-back and even lazy, but he takes his work seriously. He is surprisingly popular among the elderly of Mondstadt, even earning himself the title of "top candidate for grandson-in-law." His charisma and determination have earned him the admiration, respect, and favor of many people in Mondstadt—yet, his love for provoking others has also gained him the exasperation of the same people.