They are frightening because they play on our fears of the unknown. When you're babysitting, you're in a strange house, responsible for children. Strange noises or unexplained events add to the fear as you don't know what could be causing them.
These stories are scary because they tap into our primal fears. As a babysitter, you're in a vulnerable position. The stories might include elements like the feeling of being watched, but not knowing by what. It could be that the babysitter sees shadows moving in the corners of her eyes, but when she looks directly, there's nothing there. And the fear is amplified because there are children involved, and you have the added pressure of protecting them from whatever unseen danger might be lurking.
The scary stories in unit 522 often involve elements that are out of our control. For example, a malevolent spirit or a cursed item. We can't easily get rid of these threats, and that makes the stories really frightening. The sense of powerlessness against the unknown horrors makes the fear more intense.
The element of the unknown. In many of the stories, there are things that the characters can't explain. For instance, things moving on their own, or voices coming from nowhere. It makes the readers feel as if they are in the same situation as the characters, not knowing what's going to happen next. The descriptions are also vivid. They paint a picture in your mind that makes it easy to imagine the scary scenes. For example, when they describe a ghostly figure with long, white hair and a pale face, you can almost see it in front of you.
The element of the unknown. For example, when there are strange noises in a story but no clear explanation of what's causing them. It makes the reader's imagination run wild, which is a big part of what makes it scary.
The way they play on our fears. A lot of the stories in '50 scary stories' involve common fears such as the fear of the dark, being alone, or something evil lurking just out of sight. They build up the tension slowly, making you feel more and more on edge until the big scare comes. For instance, there are stories where a character is home alone at night and starts to notice small, unexplainable things happening around them, like doors opening slightly by themselves. This gradually makes the reader or listener feel very uneasy. Another aspect is the use of vivid descriptions. When the author describes a spooky location, like a decrepit old cemetery with broken tombstones and mist swirling around, it really sets the mood and makes it scarier.
The stories in '67 scary stories' are often frightening because they play on our deepest fears. Fears of the dark, of being alone, of the supernatural. For instance, a story where a person is alone in a big, empty building at night and starts to feel that there are other 'things' there with them. It builds up the tension and makes our hair stand on end. Also, the vivid descriptions in the stories make the scary scenes seem real. They describe the coldness of a haunted place, the creepy sounds, and the menacing atmosphere in such detail that it's easy to get scared just by reading it.
The element of the unknown. In these stories, things happen without explanation. For example, a character might suddenly feel a cold hand on their shoulder in an empty room. There's no obvious cause, and that makes it scarier. It plays on our natural fear of things we can't understand.
The unknown elements in 21 scary stories often make them frightening. When we don't know what's lurking in the dark or what will happen next, it creates fear.
Often, it's the combination of elements. It could be the setting, like a dark and isolated place in the stories. And the characters' vulnerability. If the main character in one of the 7 stories is all alone in a spooky old mansion with no way to escape, that's pretty frightening. Also, the use of suspense, like when the story builds up to a big scare moment but keeps you in suspense for a while.
The use of psychological elements makes them frightening. In some stories, it plays with the characters' and readers' minds. For example, a character might start to doubt their own sanity as strange things keep happening around them. This kind of mental turmoil and the sense of impending doom is what makes the stories in 'stories scary stories' so scary. There are also sudden plot twists that catch you off - guard and send shivers down your spine.
One example could be the story of a babysitter who heard strange noises coming from the attic while the kids were asleep. Every time she went to check, there was nothing there, but as soon as she went back downstairs, the noises started again.