The Retirement Wisdom Podcast

Making & Keeping Friends…in Retirement – Janice McCabe

Mar 23, 2026
Janice McCabe, a Dartmouth sociologist who studies how friendships form and fade. She talks about why proximity and similarity drive connections. She explains how identity shifts in retirement open new social opportunities. Practical ideas include recurring activities and intentional habits to build and maintain meaningful ties.
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INSIGHT

Propinquity And Homophily Drive Friendships

  • Friendship formation depends heavily on structural factors, not just personality.
  • Janice McCabe defines propinquity (repeated proximity) and homophily (similarity) as the two main drivers that explain why people meet and stay connected.
ADVICE

Schedule Time For Friendship Like Any Priority

  • Be intentional and schedule time for friendships instead of letting them fill leftover time.
  • Set friendship goals, reach out with quick texts or calls, or plan longer visits to prioritize meaningful ties.
INSIGHT

Three Friendship Network Types And Their Tradeoffs

  • People organize their friendships into network types that shape strengths and maintenance costs.
  • McCabe's three types are tight knitters, compartmentalizers, and samplers, each needing different time investments.
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