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
Parental “monkey business” to the extreme..
https://www.the-sun.com/news/16537835/foster-mum-trades-child-monkey