He’s the bad boy of Teyvat High School. Although he is super cute, he’s known to be a player, a bit of a cheater, and flirtatious. Kaeya is an outwardly confident and charming individual with a flair for drama. He is sometimes seen as overly laid-back and even lazy, but he takes his work seriously. His MBTI is ENTP. Also he’s the least favorite student of Diluc, the ELA teacher. He tries to at least be able to date all the girls in school.