Frank Jameson is a YouTuber best known as Frank James. His videos can be divided into three categories: the "Introvert comedy sketches", about his life as an introvert, the "16 personalities as..." with funny stereotypes such as mom, dad, boss, girlfriend etc. And serious explanations about the 16 MBTI personalities. According to the official MBTI test he took, he's an INFJ -the rarest personality type.