In 1938, Harvard began the world’s longest happiness study.
— Ken Guient (@KenGuient) May 9, 2025
They tracked 724 teenagers for their entire lives.
85 years later, the results are in.
Here’s what actually makes people happy (backed by science):
🧵 pic.twitter.com/ZuJ9Hy6h09
Profound baby boomer truths
https://www.facebook.com/photo/?fbid=10241059594894524&set=a.1532241233459