Isolation. Most hitchhiking stories take place in remote areas. If something bad happens, there's no one around to help. It's just you and the potentially dangerous person. For example, in a deserted highway in the middle of the night, you're completely on your own. That's really terrifying.
The sudden change in behavior. One minute, the person seems normal, and the next, they act in a really strange or menacing way. It catches you off guard. Like when a hitchhiker who was friendly at first suddenly pulls out a weapon or starts making threats out of nowhere.
The unknown identity of the hitchhiker or the driver. You don't know who they really are, what they might have done before, or what their intentions are. It's like stepping into the dark without a flashlight.
One of the scariest things is the sudden change in the driver's behavior. They might start off friendly but then turn into a maniac. There's also the fear of not knowing where you are being taken. You could end up in a really dangerous situation like in a cult - like place or with a serial killer. And in some stories, the hitchhiker discovers something really creepy about the driver, like they have some disturbing items in the car which makes the whole situation even more horrifying.
One scary hitchhiking story is about a girl who picked up a hitchhiker on a lonely road. The hitchhiker was very quiet at first. But then, he started mumbling strange things. Suddenly, he pulled out a knife and demanded the girl's money. She managed to stop the car quickly and run into the nearby woods. She was lucky to find a ranger station and was saved.
The sense of being watched. In the forest story, the hikers feeling like the trees were alive and watching them added a lot of terror. Also, in the doll story, the girl feeling like the doll was somehow aware and watching her even at night was terrifying.
I think the betrayal aspect in some of the stories is terrifying. There are fairies who seem friendly at first but then turn on the human characters. For instance, a fairy might offer to help a lost traveler but then lead them into a dangerous trap instead. It makes you question who can be trusted in these fairy - filled worlds.
Their strength. Crocodiles are incredibly strong. When they get hold of something or someone in a story, it seems almost impossible to escape. In stories where a crocodile attacks a boat or an animal, they can easily drag it into the water, and this power is very terrifying. Like when a crocodile latches onto a large buffalo and pulls it under in a matter of seconds.
The unknown is a very terrifying element. In these stories, there are often things that are not clearly explained, like strange noises or shadowy figures. It makes the readers' imaginations run wild and creates fear.
Another scary element is the use of familiar Christmas settings like the Christmas tree or the fireplace. When these normal, cozy places become haunted or the source of something evil, it makes the horror more immediate. For instance, a Christmas tree that comes alive and attacks people in the middle of the night is really frightening because it's such an unexpected and disturbing twist in a familiar environment.
The unknown is a big one. For example, in the story of the strange whispers, not knowing what was making the sound immediately created fear. It's that sense of something being there but not being able to see it clearly.
The unknown is often the most terrifying. In these stories, like in the story of the abandoned mine, not knowing what lurks in the dark corners. Is it a monster? A ghost? Or something even more sinister? That uncertainty sends shivers down your spine.
The size of the yeti is often terrifying. It's described as much larger than a human, which makes it seem like an unstoppable force. For example, in many stories, it can easily overpower a person without much effort.