President Donald Trump has a nasty habit of mocking anyone who disagrees with him and once again he’s gone after teen climate crisis activist Greta Thunberg, tweeting that the 16-year-old brave girl who inspired an entire movement has “anger management” issues.

This mocking tweet came after the youngster was named Time Magazine’s Person of the Year.

“So ridiculous. Greta must work on her Anger Management problem, then go to a good old fashioned movie with a friend! Chill Greta, Chill!” Trump wrote Thursday morning, while the rest of us were congratulating the young Swede. Of course, Trump is just jealous since he was initially on the shortlist for the honor.

Greta Thunberg slapped back by editing her Twitter bio:
“A teenager working on her anger management problem. Currently chilling and watching a good old fashioned movie with a friend.”
Perfect response.