I think I’m reasonably sane on a day to day basis, although others may question this! Moved into a house, no knowledge of the previous owner - other than was an elderly lady that moved into a care home. First night in the house - a car seat placed on the middle of a table fell on the floor in the middle of the night. Few days later, I heard the piano being played - congratulated my daughter on doing her practice. It wasn’t her - I went into the piano room which was empty. Didn’t say anything, just thought I’d misheard. Few days later - am asleep and am woken up by an alarm buzzing next to my ear (which I can hear as I wake up/not when I’m awake) - search under the covers next to me - nothing there. Few days later (please note I have NOT mentioned anything to my daughter, only a conversation with my partner in bed) - daughter goes to the toilet and freezes on the spot. I didn’t witness this, partner did - and he said her reaction was real. She says “there is a man in the toilet”. For several weeks she refuses to go near toilet without a light being on. Gradually these incidents stop - at a later date I find out : old lady had a husband that died in the house. The rightmove picture of our bedroom show twins beds in our bedroom, and an alarm clock in the middle - exactly where I ‘heard’ the noise. Please note, I never mentioned ghosts etc in earshot of my daughter - only to DP in bed - and never ‘seriously’.