The president of the United States, Donald Trump ,  expressed his frustration  at 16-year-old Greta Thunberg  Swedish activist  being chosen as personality of the year 2019 by Time magazine with a virulent Tweet .

"So ridiculous. Greta must work on her anger management problem, and then go watch a good movie with a friend! Relax, Greta, relax! "He tweeted.

Quickly, the teenager ironic about the president's statement by updated her biography on her Twitter account: “A teenager working on her anger management problem. Currently relaxing and watching a good movie with a friend.”

Trump's statement came after the magazine honored 16-year-old Thunberg o, who last year launched the so-called "school weather strike" or "Friday for the future," a protest against warming global that has since become a worldwide movement that led her to being a possible candidate for the Nobel Prize