Happiness is a worthy pursuit. But fixating too much on achieving it often leads to bad feelings when you fall short—which ultimately makes you less happy. That’s the finding of a new study ...

In June 1942, a 15-year-old girl kept a diary about her thoughts and feelings. Her name was Anne ... They weren't allowed to own bicycles, go to restaurants or even be outside after 8pm.

In June 1942, a 15-year-old girl kept a diary about her thoughts and feelings. Her name was Anne ... They weren't allowed to own bicycles, go to restaurants or even be outside after 8pm.