Molly Hooper (BBC Sherlock)- INFJ Counselor (Introverted Intuitive Feeling Judging)
INFJs are champions of the oppressed and downtrodden. They often are found in the wake of an emergency, rescuing those who are in acute distress.
Strongly humanitarian in outlook, INFJs tend to be idealists, and because of their J preference for closure and completion, they are generally “doers” as well as dreamers.
Due in part to the unique perspective produced by the alternation between detachment and involvement in the lives of the people around them, INFJs may well have the clearest insights of all the types into the motivations of others, for good and for evil.