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Turnover in close friendships.

Chandreyee Roy1, Kunal Bhattacharya2,3, Robin I M Dunbar4

  • 1Department of Computer Science, Aalto University School of Science, Espoo, Finland. chandreyee.roy@aalto.fi.

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|June 30, 2022
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Summary
This summary is machine-generated.

Close relationships are stable, but 1-4% change annually. Young adults exhibit higher relationship turnover, with females terminating more opposite-gender ties and older males persisting in declining relationships.

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Area of Science:

  • Social network analysis
  • Human relationship dynamics
  • Sociology

Background:

  • Interpersonal bonds are vital for human development and societal well-being.
  • Relationship structures, like Dunbar's layers of friendship, highlight varying levels of intimacy and communication effort.
  • Understanding the dynamics of relationship initiation and termination across the lifespan remains an area with limited empirical data.

Purpose of the Study:

  • To investigate how and when changes in close relationships occur across different age groups and genders.
  • To analyze the stability and turnover rates within intimate social networks.
  • To explore gender-specific patterns in relationship maintenance and termination.

Main Methods:

  • Analysis of a national cellphone database to track social interactions and relationship changes.
  • Quantitative assessment of relationship alterations over a three-year period.
  • Comparative analysis of relationship dynamics between different age cohorts and genders.

Main Results:

  • Inner circle relationships demonstrate high stability over a three-year period, with 1-4% of connections changing annually.
  • Relationship change rates are significantly higher in young adults (17-21 years old) compared to older adults.
  • Young adult females tend to terminate more opposite-gender relationships, whereas older males show greater persistence in maintaining declining relationships.

Conclusions:

  • Relationship dynamics exhibit significant variability across age and gender, underscoring the importance of individual differences in social network structures.
  • Close interpersonal bonds are generally stable but undergo dynamic changes influenced by age and gender.
  • The study provides a comprehensive view of the evolving nature of close relationships throughout human life stages.