So, here's a question

Happens to me off and on, my house is roughly 150 years old and came with its haunted reputation on the disclosure when I bought it in 1996. I see someone at times in my computer monitor very briefly. I have an established main ghost that died here in 1889 that shows up in the breezeway (a long hall that channels air and helps cool the house and stabilize it during storms). He is looking for his horses. I’ve never felt threatened he and the others seem fond of me. They mostly come around in the winter.

It's a ghost. Don't care what others think, I have seen similar things, makes no physical sense so you have to go meta-physical.

Personally, I would research if there were deaths around that area. I'm sorry, Dunning Kruger, I believe and have witnessed many strange movements, voices, and sightings, to not include that possibility of a reason.

Honestly probably assume I'm hallucinating and ignore it. I get hallucinations like that from time to time. I will see things for just a moment that then disappear.

Look back.

Turn around and wave to the window-washer.