Relational Drift
What does the old friend check-in cost over 20 years?
The Old Friend Check-In
20 minutes, 24 times/year, 20 years — the long-term cost is 160 hours.
How the number's built.
The missed old-friend check-in rarely looks final. At 20 minutes across 24 openings a year, it becomes 160 hours over 20 years.
If you changed one thing
Half the openings stay.
80 hours return.
No rush. It keeps until you want it.
A way through
keeping half the openings
4.0 hours/year returned
× 20 years = 80 hours returned
The Math
20 minutes / opening
24 openings / year = 8.0 hours/year
× 20 years = 160 hours
Assumptions
- Each opening lasts 20 minutes.
- 24 openings happen each year.
- Timeline spans 20 years.
- The calculation counts shared time, not relationship quality.
The arithmetic of old friend check-in
Last reviewed: May 2026.
An estimate built for reflection — not financial, medical, or legal advice. The figures follow the assumptions above.