Nine-enders: Why we make our biggest life decisions when a decade closes

Studies show that people tend to shake up their lives the year before they enter a new decade. As Helen Coffey turns 39, she digs into why these big birthdays push people to transform themselves

Studies show that people tend to shake up their lives the year before they enter a new decade. As Helen Coffey turns 39, she digs into why these big birthdays push people to transform themselves

Studies show that people tend to shake up their lives the year before they enter a new decade. As Helen Coffey turns 39, she digs into why these big birthdays push people to transform themselves