Well, for the first freaky story, the pizza delivery person might have gone to a house where the customer demanded that they come inside to put the pizza on a specific table. Once inside, the delivery person noticed a lot of strange symbols on the walls and a really bad smell. It was so creepy that they ran out as soon as they could. In the second story, the delivery was to a house where all the lights were off except for one flickering light in the attic. As the driver walked up to the door, they heard a loud scream from inside. They quickly dropped the pizza and left. And for the third, it could be that the pizza was ordered to a place that was supposed to be a normal apartment but turned out to be a haunted - looking old building with a door that creaked open by itself when the delivery person got there.
Since I don't have the details of the '4 freaky true camping horror stories', I can only speculate on what might be in them. In camping horror stories, there could be situations where campers are stalked by an unseen entity. They might notice things like footprints around their tent that are not their own in the morning. There could also be a sense of being watched all the time, and every little sound in the forest makes them jump. Some stories might involve campers finding strange symbols carved on trees near their campsite, which adds to the overall sense of dread and mystery.
There was a restaurant where at night, the staff would hear strange noises coming from the kitchen. One brave employee went to check and saw the pots and pans moving on their own as if some unseen force was at work. They all got so scared that they refused to work alone at night after that.
It's the sense of helplessness. When people are in a situation like in the hotel story where the girl saw the face and called for help but still felt the presence, they feel powerless. They can't do much to stop the fear or the strange occurrences, which makes the story very scary. Also, these stories play on our primal fears such as the fear of the dark, the fear of being alone in a strange place, and the fear of the supernatural. For example, the man on the deserted road seeing the figure in white taps into our fear of the unknown in a dark and isolated environment.
There was a man who was driving alone on a deserted road at night. Suddenly, he saw a figure in white standing in the middle of the road. As he got closer, the figure disappeared. But then his car started to act strangely, the radio kept switching channels on its own and the engine made a sputtering sound. He was so scared that he drove as fast as he could to get away.
There was a story of a girl who received a doll that looked really old and creepy. Every night, she would wake up to find the doll in a different position. One day, she heard strange whispers coming from the doll, as if it was alive and trying to communicate something evil.
Story 1: Delivery to a spooky house with a strange customer. Story 2: Delivery to a place with strange noises. Story 3: Delivery to a cemetery entrance.
There was this case where a customer received a meal, and when they cut into the steak, blood started oozing out in an unnatural way. It was as if the steak was still alive. The customer was so disgusted that they threw up right there.
For me, it's the unexplained elements. Like when things move on their own with no logical reason. For example, a book flying off a shelf when there's no wind or anyone nearby.