How Your Parents' Treatment Still Affects You

A new study shows childhood parenting styles shape adult personality traits like narcissism and manipulation.

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Sep 20, 2026

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How Your Parents' Treatment Still Affects You

A new study shows childhood parenting styles shape adult personality traits like narcissism and manipulation.

In brief

A new study shows childhood parenting styles shape adult personality traits like narcissism and manipulation. Overindulgence in childhood correlates with negative traits; specific praise builds healthier social skills. Originally reported by Psychologies.

Childhood Indulgence

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Overindulgence during childhood links to negative traits like narcissism and manipulation.

“This study shows that excessive praise and indulgence can lead to negative personality traits.”

Specific Praise Matters

Targeted praise during childhood builds stronger social skills and self-confidence.

“Offering children positive feedback without overindulgence creates better social outcomes.”

Triade Noire Traits

The triade noire includes narcissism, manipulation, and lack of empathy in adult behavior.

“The triade noire concept was introduced by Delroy Paulhus and Kevin Williams in the early 2000s.”

Parenting Impact

Childhood experiences with parents shape adult personality traits significantly.

“The study found that specific praise during childhood correlates with positive social outcomes.”

Key Finding

Excessive indulgence in childhood correlates with negative personality traits.

“Overindulgence leads to more narcissism and ego in adulthood.”

The one thing

Overindulgence in childhood correlates with negative traits; specific praise builds healthier social skills.

Read the original on Psychologies

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