Her parents didn\'t want her to do it.
A year later, her strike sparked a global movement wit.
But one day she decided to act.
She had no friends and no purpose in life.
Before she went on strike, fifteen-year-old Greta Thunberg refused to speak and eat.
Passersby expressed pity and bemusement at the sight of the pigtailed teenager who sat alone on the cobblestones in front of the Swedish Parliament with a hand-painted banner saying School Strike for Climate.
Her classmates refused to join her.
Her parents didn\'t want her to do it