Here is a look at the type of mental disorder each Myers Briggs personality might display based on their cognitive (dys)functions.
ISTP/INFJ: Schizoid Personality Disorder
Ti/Ni or Ni/Ti–Schizoid Personality Disorder. These types are socially incompetent for lack of trying, because they see little to no value in significant interaction with others. They live in their own abstract worlds, constantly second-guessing themselves as Ti poses a framework for a problem and Ni shoots it down as too definitionally precise. Without any real external input, these two functions will dream up all sorts of elaborate systems and implications for them, only to repeat their own self-defeating behavior, never bothering to emphasize putting any of its intense ideas into practice. Frequent disregard for rules, laws and other forms of behavioral standards is common, as no function provides any significant sense of external influence. If Se/Fe were doing its job, the user would recognize the value of connecting with others and of paying attention to their needs, preferences, habits and appearances.
- Neither desires nor enjoys close relationships, including being part of a family.
- Almost always chooses solitary activities.
- Has little, if any, interest in having sexual experiences with another person.
- Takes pleasure in few, if any, activities.
- Lacks close friends or confidants other than first-degree relatives.
- Appears indifferent to the praise or criticism of others.
- Shows emotional coldness, detachment, or flattened affectivity.
Individuals with Schizoid Personality Disorder may have particular difficulty expressing anger, even in response to direct provocation, which contributes to the impression that they lack emotion. Their lives sometimes seem directionless, and they may appear to “drift” in their goals. Such individuals often react passively to adverse circumstances and have difficulty responding appropriately to important life events. Because of their lack of social skills and lack of desire for sexual experiences, individuals with this disorder have few friendships, date infrequently, and often do not marry.
- The Defense Mechanism Each MBTI Personality Is Likely to Use
- The Cognitive Bias Each MBTI Type Is Probably Guilty Of
- How Each MBTI Type Uses Extraverted Feeling
- INTJ Depression Causes and Symptoms
- 10 Bizarre Therapies in Mental Illness Treatment History
Jhoon is a writer and artist who likes to study astrology and psychology. Astroligion.com was launched in 2016 with a focus on astrology but has since expanded to include the MBTI and other topics. This site has provided Jhoon a great incentive to research and learn more about many subjects of personal interest.