I currently have problems in my apartment. To tell everything that happens in my apartment I would need several pages.
Short version : lights go on and off, steps, shadows around me. Plants that move even though all windows are closed. Knocking and the worst for me was, slam a door in my daughter's room. At the moment I can barely close an eye to sleep. If only then when the light is on.
Visitors see shadows and hear noises.
The dog of my neighbor reacts very strangely when he is with me and also her 2 1/2 year old daughter has seen something but could not describe it.
You can think now that I'm crazy . but i'm a very realistic person and always look for a logical explanation for every little incident.