Paranormal Activity Question
When my sister was younger she would complain about seeing objects move and hearing strange noises at our house, but no one else saw anything. After a little while it stopped, but when she graduated high school and moved into an apartment it started up again. She and her roommates would hear doors slam shut, lights go on and off and see shadows. When they moved to a different place the activity continued, even with her different roommates. My sister and her boyfriend just moved into a new place this week, and already lights have gone on and off and doors have slammed on their own. I witnessed it myself. I don't think it's a ghost as they don't follow people. It isn't violent at all but it scares her. I researched it a little and I think it might be poltergeist or unconscious psychokinesis. This kind of thing has never happened to anyone else in my family, including myself, and I am very close to my sister. What could be causing this?
