What's The Creepiest Ghost Story That Only You Know?

I woke up in the middle of the night in summer like 90 degrees or something but it was really cold in my room and I just saw this man standing there in an old suit he just kinda smiled and tipped his hat but the scary thing is no one was in my house but me that night so it had to be some kind of ghost

One night I was lying in bed alone & still awake. We have a bathroom to the side of our bedroom. I keep a nightlight on in there. I was spacing out & looking up at the ceiling when I saw something block the light from the bathroom. I turned to look & saw the silhouette of a small boy, like a solid dark form, cross the narrow space of the bathroom & disappear into the wall. Another time my husband said he saw a glimpse of a small boy in our house, peeking at him from over the short wall that divides our living room from the kitchen.