Personality Type Archives

There are sixteen personality types according to the Myers-Briggs system, and eight of them are introverted: INTJ, INFJ, INTP, INFP, ISTJ, ISFJ, ISTP, and ISFP. Find all of our posts about these eight types below.

an ISTJ personality

9 Things I Love About ISTJs


If you’re lucky enough to have an ISTJ as a friend, family member, or coworker, you know firsthand what makes these special individuals so great.