INFJ Personality Type: A Deeper Look By Dr. A.J. Drenth
INFJs are “old souls.” Many grow up feeling wiser than would be predicted by their chronological age. Having discovered the value of their Introverted Intuition (Ni) quite early in life, INFJs grow to trust its judgments and insights. Even as children and adolescents, INFJs can be found advising and counseling their friends and siblings, and perhaps even adult family members. They tend to feel happiest and most fulfilled when helping and enlightening others through their insights.
Your Path To Well Being and Better Living 