How to hide a story from people?

One way could be to simply not mention them or give them any significant role or description.

Sure, it's possible. You could, for instance, write it down and keep the paper in a safe place that no one has access to. Or you could keep it all in your mind and never mention it to others.

You can hide people by not mentioning them directly or giving very little information about them.

Yes, you can. You might do it by setting privacy settings or using certain apps that offer that feature.

It depends on the context and the way you share or keep your story. If it's in a private journal, only you can know. But if it's online or shared with a group, it's hard to control exactly who sees it.

Yes, you can. Just don't share it with them or keep it in a private place.

It varies. If your story isn't too controversial or personal, you might be able to hide it from a lot of people. But if it's the kind of thing that generates interest or gossip, it could be hard to keep it under wraps and you might only be able to hide it from a handful of trusted individuals.

You could try encrypting it or storing it in a password-protected folder. That way, only those with the right credentials can access it.

You could keep it to yourself and not mention it at all. Simple as that.

You could keep it in a private diary or journal and lock it away.