Why Do People Love Eating Spicy Food?

Imagine you're eating a taco with chili peppers, it feels like fire in your mouth, but you still want to eat more. This happens because the spicy stuff, called capsaicin, tricks your brain into thinking it's hot. When your brain thinks it's hot, it sends a signal that makes you feel pain. But after a while, your body starts to get used to the heat and even likes it, kind of like when you ride a bike for fun instead of being scared of falling.