# Science Confirms True Personality Can't Be Hidden

> Research shows personality traits remain stable despite efforts to change.
- Title: Science Confirms True Personality Can't Be Hidden | Shortify
- Summary: Research shows personality traits remain stable despite efforts to change. A study confirms that core personality traits stay stable over time, making it…
- Keywords: big five personality traits, personality stability, neuroticism, extraversion, openness to experience, agreeableness, conscientiousness, personality traits, personality change, self-acceptance, Science, Confirms
- Source: Psychologies — https://psychologies.com/moi/se-connaitre/personnalite/Chassez-le-naturel-il-revient-au-galop-la-science-confirme-impossible-cacher-veritable-personnalite-623119
- Author: Ava Skoupsky
- Published: 2026-10-13T17:06:57+00:00
- Read time: 1 min
- Topics: big five personality traits, personality stability, neuroticism, extraversion, openness to experience, agreeableness, conscientiousness, personality traits, personality change, self-acceptance
## Personality Traits Stay Stable
A study published in the Scandinavian Journal of Psychology confirms core personality traits remain stable across multiple years for adults.

> Cette étude a examiné la stabilité des cinq grands traits de personnalité à l'âge adulte, entre 33 et 42 ans.
## Key Personality Traits Change Slightly
The study found a slight decrease in neuroticism while extraversion, openness to experience, agreeableness, and conscientiousness increased between ages 33 and 42.

> Les résultats ont montré une diminution du niveau moyen de névrosisme, tandis que les niveaux moyens d'extraversion, d'ouverture à l'expérience, d'agréabilité et de conscience professionnelle augmentaient entre 33 et 42 ans.
## Life Events Can Influence Personality
Marriage, trauma, career starts, and long-term health issues may cause changes in personality traits over time.

> Certains événements de vie tels que le mariage, des traumatismes, les débuts sur le marché du travail ou des problèmes de santé de longue durée sont associés à des changements ultérieurs de personnalité.
## Self-Acceptance Is Key
Changing personality traits requires self-work or therapy to find balance and accept one's strengths and weaknesses.

> Le but ? Réussir à trouver son équilibre, avec ses qualités et ses défauts, et surtout s'accepter tel que l'on est.
## Key takeaway

A study confirms that core personality traits stay stable over time, making it impossible to fully hide one's true self.