I’m not a sociologist, but it’s worth noting that for many thousands of years, humans passed on knowledge by story telling. If you had zero interest in listening to elders telling stories, you were less likely to learn important stuff, and so less likely to survive. It seems likely that we’re naturally selected to be interested in stories.

But, in the same way that craving sweets used to drive people to eat fruit, but now that same urge drives us to eat candy, our inclination to listen to stories gets people to watch soap operas or marvel movies, which isn’t exactly improving our chance of survival.

We’ve been telling stories for as long as we’ve been talking. They’re knowledge, history, dream and memory.

stories are us, they’re how we teach our children what to believe, how to live, who to trust. And then we fucked it with the printing press and advertising and cinema and consumerist attachment lol

This is an interesting question, I hope someone answers!

Edit: I did some googling npr

On functional MRI scans, many different areas of the brain light up when someone is listening to a narrative, Neeley says — not only the networks involved in language processing, but other neural circuits, too. One study of listeners found that the brain networks that process emotions arising from sounds — along with areas involved in movement — were activated, especially during the emotional parts of the story.

Also interesting, maybe not as related to the question:

As you hear a story unfold, your brain waves actually start to synchronize with those of the storyteller, says Uri Hasson, professor of psychology and neuroscience at Princeton University. When he and his research team recorded the brain activity in two people as one person told a story and the other listened, they found that the greater the listener’s comprehension, the more closely the brain wave patterns mirrored those of the storyteller.

We tell ourselves stories about our own actions, choices and beliefs (internally). We desperately want to believe that our own behavior is consistent and coherent. Fitting our behavior into a narrative helps us maintain this illusion (“I did Y thing because X thing happened to me, and then Z thing happened because I did Y”).

We tend to assume that cause-and-effect relationships are true and real, that we perceive causes and effects correctly, that we associate causes with effects accurately, and that we perceive all causes and effects that are relevant. These assumptions give us a narrative structure through which we make sense of our own behavior… though they are about as reliable as any of our other assumptions.

Anyway, the upshot is that framing the actions, choices and beliefs of others into a story helps us to understand and empathize with them (or condemn and villify them). The stories are a construct formed mostly from confirmation bias, but we struggle to make sense of reality without them.

Humans have brains and are social creatures. Brains love processing information. Learn from things that happen to people around you or even fictional ones. Are curious and want to connect information. Also we’re built to empathize with others to be able to form groups/a society. We will even empathize with fictional characters and inanimate objects that have big eyes and a mouth.

Evolution gave that to us. We wouldn’t have survived as a species if we had cared zero what happened to our neighbours. A story about Harry Potter is probably on the same level for our brains.