Possible Paranormal Phenomena Around Staircase Area
My house is only about thirty years old, but it was built on the grounds of a former plantation here in Louisiana. It wasn't a slave plantation, but I think that the normal everyday bustle of the plantation may have left a residual haunting on the grounds. The activity mainly happens around the area of the stairs, upstairs bathroom, upstairs hallway, and my bedroom (which is right next to the top of the stairs).
I often hear regular footsteps on the stairs or in the hallway, and sometimes running footsteps on the stairs, and I almost always have a bad, nervous feeling when I go up or down the stairs. Most of what happens seems residual. However, a few things that have happened have made me think otherwise. Just today, a cup from inside the bathroom (which was at the back of the counter behind other objects and couldn't have rolled off the counter) ended up in the hallway far from the bathroom door. Going up the stairs once, I heard what sounded like the voice of a little girl saying my name, and when I asked my parents if they'd said anything, they told me no. I don't have any siblings living at home. A cardboard picture flew from my mirror frame and hit my guitar violently from the opposite wall, several feet away, and the AC vent isn't pointed at the mirror.
Is this a residual or active haunting? Do I have more than one? Is my ghost malevolent? Help!