There was a boy who had an imaginary friend named Tom. Tom always showed up when the boy was alone. One day, the boy saw Tom in a mirror, but when he turned around, there was no one there. Later, strange things started to happen in the house, like objects moving on their own. It turned out that Tom was a spirit of a boy who died in the house long ago.
One creepy true imaginary friend story is about a girl who had an 'imaginary friend' that would always whisper bad things to her at night. The friend told her to do dangerous things like jump from the stairs. It was really scary because she seemed so real to the girl.
A girl claimed to have an imaginary friend that only she could see. This friend would always tell her secrets about the people around her. But one day, the girl found out that these secrets were things that no one else knew. It was as if her imaginary friend had some sort of otherworldly knowledge. As time passed, the girl started to feel like she was being watched all the time by this friend, which was really creepy.