So what is the fundamental nature of fun? So this is going to be kind of tricky, but we're goin to do this. The most important thing that you need to understand is empathy. As human beings, we have like group think. We have like herd behavior. That's because we have all these like, empathic circuits. And so this is where, when you go into an inter ation and you're like, i'm going to try to have fun. I got to have fun."