Question: what does it mean when someone talks about themselves in 3rd person?
Answer: Illeism /ˈɪli. ɪzəm/ (from Latin ille meaning "he, that") is the act of referring to oneself in the third person instead of first person. It is sometimes used in literature as a stylistic device. In real-life usage, illeism can reflect a number of different stylistic intentions or involuntary circumstances.