Back in 2013-2014 my dad moved in his girlfriend months after my mom died. She is a very selfish lady, she wasn't terrible to me but she still allowed us to live like that to benefit herself, so I am not a very big fan of her. Her and my dad are both addicts so it was easy for my dad to brush her off when she said she heard voices when she went to the bathroom and she could hear him talking to some other lady when no one else was in the room with him, it was in fact his main argument when they fought. Her hearing voices, her being crazy. Typical dumb fights, right? I unfortunately backed her up with the voices.
When I lived with my dad I use to lock myself in my room and I would always wait to leave my room once he left the house so I could avoid any contact with him. One day he and his girlfriend had left to run "errands" and my routine was to wait 5 minutes to make sure he didn't forget anything, after my 5 minute wait I made my way to the bathroom. Now this bathroom was extremely nice (my grandmother had it built the way she wanted it to be) it had two sinks and one large mirror with a shelf on the side, it had a wall that connected with the countertops and had a doorway to the toilet and shower area. Pretty spacious.
I was in the bathroom doing my business web surfing on my little crappy flip phone when I heard a voice and I remember feeling like "uh okay I'm the only up here but okay" but I ignore it thinking I left Netflix on or my grandpa turned his tv up too loud so it becomes background noise, but the longer it goes the more I notice it sounds like two people conversing right outside the bathroom door. Intrigued I stopped my scrolling and tuned in more, it sounded like my dad and his girlfriend talking. Which wouldn't be a surprise if I hadn't had heard them leave, nor did I hear the front door open indicating that they came home or them go up the stairs that were right next to the bathroom and their bedroom. Now I'm freaked because not only is my dad not home but he's right outside the bathroom door talking to his girlfriend who is not there either. But I gather my thoughts and go out on a limb that the spirit believes I'm Lorri, my dads girlfriend (her name has been changed) and calmly talk to it "Ghost, I know you like to freak Lorri out but I'm not Lorri, leave me alone please. I need to do my thing in peace" and the voices abruptly stopped and the tension in the air lifted. It terrified my dad to know the spirits were torturing his poor spun out already somewhat crazy girlfriend. Things only amplified when he moved in her kids but those are for a different time!