# Bella DePaulo on lifelong single life

> Harvard psychologist Bella DePaulo explains why some people choose lifelong single life without regret.
- Title: Bella DePaulo on lifelong single life · Psychologies
- Summary: Harvard psychologist Bella DePaulo explains why some people choose lifelong single life without regret. Bella DePaulo, Harvard psychology professor, says…
- Keywords: bella de paulo, harvard, psychology, single life, lifelong single, happiness, relationship, autonomy, Bella, DePaulo, lifelong, single
- Source: Psychologies — https://psychologies.com/couple/seduction/celibat/Jai-toujours-ete-celibataire-et-je-le-resterais-explique-la-docteur-en-philosophie-dHarvard-Bella-DePaulo-642633
- Author: Laurena Valette
- Published: 2026-10-04T06:02:53+00:00
- Read time: 1 min
- Topics: bella de paulo, harvard, psychology, single life, lifelong single, happiness, relationship, autonomy
## Bella DePaulo explains single life choice
Bella DePaulo, Harvard psychology professor, says some people choose lifelong single life without regret.

> J'ai toujours été célibataire et je le resterais
## Single at heart meaning
Bella DePaulo uses 'single at heart' to describe people who thrive without relationships.

> single at heart
## No relationship regret
Bella DePaulo says this choice isn't about love failure or giving up.

> Ce choix ne relève ni d'une déception amoureuse ni d'un renoncement
## Happiness grows with age
Bella DePaulo says happiness increases with age for people who choose single life.

> À partir de 40 ans, ce niveau de satisfaction augmente progressivement
## More relationships than partners
Single people often have stronger friendships and family connections than partners.

> Amis, voisins, frères et sœurs ou collègues occupent une place centrale
## No single path to happiness
Bella DePaulo says happiness comes from different life paths, not just relationships.

> Pour certaines personnes, le bonheur passe par une relation amoureuse. Pour d'autres, il naît précisément de la liberté de construire leur existence autrement
## Key takeaway

Bella DePaulo, Harvard psychology professor, says some people find greater happiness in lifelong single life than in relationships.