Many young people her age faced with a firm and a belief that the whole world is going to end in a few short years would busy themselves with getting drunk and having sex. Perhaps that is what little Greta needs.
I’ll take care of the liquor if you handle everything else.
A third of parents (32%) also thought their children were anxious about global warming and climate change.
Source: 4 in 10 British parents indicate children are anxious about threat of terrorism
https://www.mentalhealth.org.uk/news/4-10-british-parents-indicate-children-are-anxious-about-threat-terrorism
I’m pretty sure a similar proportion of kids are afraid the world will end here, too.