The happiest people have 3 types of 'essential' friends in their lives, says an Ivy League–trained happiness researcher
- Posted on November 20, 2025
- By CNBC
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The happiest people have 3 types of 'essential' friends in their lives, says an Ivy League–trained happiness researcher
"You don't need 100 friends to be happy. You need strategic variety. That's how you build a happy, resilient life," writes happiness researcher Jessica Weiss.
