INFJ personalities are an interesting mix of traits. While INFJs are idealistic, they also have an equally strong instinct to act, to work toward a more egalitarian future. They are often mistakenly regarded as extroverts by their family and friends who rely upon them for sympathy and advice. INFJs have a vivid inner life and sometimes act different personas in different situations. Know more about INFJ traits, strengths, and interpersonal relations.