Well, perhaps he is someone who has disappeared in a strange way. In ghost stories, things often vanish without a trace. So if he's a ghost story, he might have left in a really mysterious manner, leaving people with only stories and questions about where he went.
When someone says 'so he's a ghost story', it might imply that he is part of a tale that has been passed around, and this tale is full of the supernatural. It could be that he has been involved in events that seem otherworldly. For example, he might have been in a place where strange noises were heard, or things moved on their own, and now people talk about him as if he's part of a spooky legend.
Perhaps it implies that his existence or presence is as elusive as a ghost in a story. He might be hard to pin down, or he shows up unexpectedly and then disappears just as mysteriously. For example, he could be someone who appears in people's lives briefly, leaving an eerie impression and then vanishing without a trace.
It could mean that he is like a mystery or something hard to believe, just like a ghost story which is often full of the unknown and strange elements.
It means the end of a story. That's all there is to it.
It usually means that the story can't be accessed or viewed for some reason. Maybe it was removed, or there's a technical glitch preventing it from being shown.
It usually means that the story can't be accessed or viewed for some reason. Maybe it's been removed, there's a technical glitch, or access is restricted.
It usually means the story is restricted and not accessible to everyone. Only specific people allowed by the author can view it.
It usually means the person doesn't believe the story and thinks it's not very believable or likely to be true.
It usually refers to an Instagram story. That's a feature on Instagram where users can post short-lived photos or videos that disappear after 24 hours.
It usually means that there is no more to be said or done about a particular matter. It's like a final statement indicating that the discussion or situation has reached its conclusion.
Often, when an Instagram story shows as unavailable, it could be because the owner restricted access to it, maybe only allowing certain followers to view. Or, there might be a technical glitch on Instagram's end.