What personality type lives the longest?

Asked by: Leif Bednar PhD  |  Last update: August 30, 2026
Score: 4.4/5 (23 votes)

Conscientious individuals—characterized as prudent, persistent, well-organized, and dependable—tend to live the longest. According to the 70-year Longitudinal study mentioned in The Longevity Project by Howard Friedman and Leslie Martin, high levels of conscientiousness are the best personality-based predictor of a long life.

What is the hardest personality to live with?

According to psychology, there are specific personality types that are notoriously difficult to live with. These can include the passive-aggressive communicator, the relentless critic, or the energy-draining pessimist. However, recognizing these traits is the first step toward managing the stress they cause.

Which MBTI types are old souls?

An INFJ is someone who often feels like an old soul. They are deeply introspective and wonder why people can sometimes act foolishly. Despite this, they have a strong desire to help others, but understand that people must want to help themselves first.

Do extroverts or introverts live longer?

Prior to the pandemic, extroversion was associated with somewhat lower mortality (HR=0.93 per SD, 95% CI 0.88–0.97), but the relationship reversed during the pandemic: extroverted individuals appeared to suffer higher mortality than their introverted counterparts, although the effect was not significant (HR=1.20 per SD ...

Do introverts have higher IQ?

While certain tendencies associated with introversion can foster intellectual development, they do not guarantee higher intelligence.

16 Personalities Most Likely To Live The Longest? (ranking)

18 related questions found

Which gender is most shy?

The mean shyness score for females (48.5) was substantially greater than for males (41.2), confirming that gender differences in shyness levels are consistent with previous research (Cheek and Buss, 1981; Rubin et al., 2009).

Which MBTI is asexual?

a Fit for Asexuality. ISFJ, ISFP, INFP, INFJ, and INTP. Stanton doesn't believe she fits those: She is an ENFJ. She is extroverted, intuitive, feeling, and judging.

Which MBTI types cry the most?

  • INFP: Romantic Tears of Pure Emotion. ...
  • ENFJ: Emotional Empaths On Overdrive. ...
  • INFJ: Internal Cry, Maybe External Too. ...
  • ENFP: Wildcard, Definitely Crying at Something. ...
  • ESFP: Happy Tears, Loud and Proud. ...
  • ISFP: Silent But Sobbing. ...
  • ENTP: Tears, If There's an Emotional Twist. ...
  • INTP: Maybe One Single Tear.

What is a childish personality type?

Infantile personality demonstrates a lack of developmental progress, presenting as functioning as a child. This is marked by childish theatrics, pouty and mercurial moods, clingy behaviors, and rejection sensitivity.

Which MBTI is prone to ADHD?

The MBTI functions and attitudes that most correlate with ADHD are the intuitive (N) function and perceptive (P) attitude. People who score high on these dimensions have more chances of portraying ADHD symptoms.

Which is the darkest personality type?

Psychopathy. Psychopathy is considered the most malevolent of the dark triad. Individuals who score high on psychopathy show low levels of empathy and high levels of impulsivity and thrill-seeking.

Which MBTI plays Devil's Advocate?

The MBTI type most associated with playing devil's advocate is ENTP (The Debater), due to their love for exploring multiple perspectives, intellectual challenges, and finding flaws in arguments using their dominant Ne (Extraverted Intuition) and auxiliary Ti (Introverted Thinking). Other types, particularly other NTs (Intuitive Thinkers) like INTJs, can also enjoy this role for similar reasons, to test ideas and ensure thorough consideration. 

What is the saddest personality type?

People high in neuroticism (very emotionally sensitive) and introverts are two personality types more likely to experience negative thoughts research finds. In addition, being introverted is linked to spontaneously remembering more negative life events.

Which MBTI is most stingy?

Assertive Defenders (ISFJ-A) (71%) were the most likely personality type to identify as frugal, while Turbulent Architects (INTJ-T) and Turbulent Logisticians (ISTJ-T) (both 67% agreeing) were not far behind.

What MBTI has autism?

Studies suggest autistic individuals commonly show introversion, meaning they prefer internal thoughts over external social interaction. MBTI types with introverted, intuitive, and thinking preferences—such as INTJ, INTP, and ISTJ—are often associated with autistic traits.

What MBTI falls in love fast?

When ENFPs are interested in someone, they rarely hold back. People with this personality type tend to fall in love easily – and they fall hard. These individuals shower their new flame with affection, trusting that the devotion and passion that they feel are real.

Which MBTI is 100% introverted?

Probably the best that can be said is that it is easiest to make the case for the INFP, INTP, or ISTP as the most introverted personality type.

Which gender talks less?

Challenging this assumption, Mehl et al. (2007) provided empirical evidence that men and women do not differ significantly in their daily word use, speaking about 16,000 words per day (WPD) each.

What ethnicity is the most introverted?

Lithuania leads with 55.6% of its population identifying as introverted. This Baltic nation is known for its serene landscapes and historical sites. The Lithuanian culture emphasizes quiet and reflection, making it a haven for introverts. Poland, with 54.83% introverted, has a reputation for being reserved.

Which gender is more brave?

While researching The Courage Quotient I found a number of studies that suggest that women perform bravery as well as – and sometimes better than – their male counterparts. For instance, women are more likely to donate organs and are more likely to serve in risky overseas volunteer positions.