 It's been known about for a long time that people will stare longer at things that make us angry and upset than we will at things that make us feel good. If you've ever seen a car crash on the highway, you know what I mean, right? You stare longer at the car accident than you did at the pretty flowers on the other side of the street. This has always been part of human nature. But when it combines with algorithms that learns what makes you angry, it has a terrible effect. So picture two teenage girls who go to the same party and go home on the same bus. And they both open TikTok to make videos. And one of them does a video going,