introverted, irritable, feels invisible, observer, depressed, does not enjoy leadership, reveals little about self, dislikes large parties, feels undesirable, does not like to stand out, submissive, suspicious, emotionally sensitive, not a thrill seeker, solitude loving, likes silence, fragile, second guesses self, negative, unadventurous, fearful, weird, focuses on people's hidden motives, paranoid, phobic, dependent, cautious, avoidant, semi intellectual