for the resources in your body and it's not budgeting money, it's budgeting glucose and salt and so on and so forth. And so, if you think about your brain running a budget for your body, uncertainty just drains that budget. Drains that budget much faster and makes it really harder for people. There's also, I think, a social aspect to this too, in the sense that we are social animals, we evolved to be social animals. It's one of our major adaptive advantages, to be social animals. But what that means is that we regulate each other's nervous systems.