My neighbor and me were very close friends and we did a lot of things together. When she moved I was pretty sad because she was my best friend, but I still have my sister, brother and my parents. One day, on saturday morning I started hearing strange noises from the house like... you know when you drop glass and it breaks? It sounds a lot like that, and also I hear growling (not dog growling) but sort of strange growling. I also hear stuff like running, stomping and regular walking in the house. I totally got freaked out and looked out my window and I saw a pale face with green eyes and reddish brownish hair.
I stepped back from the window and called the police. When the police knocked on the door I asked them what happened and they said that they checked through out the whole house and no one was there. Just telling you I don't think if they were real people they could have left that fast because right when I saw the face, there's no waiting, I called 911 immediately.
But after that I did some research about the house and it said that the house used to be a mansion built in 1587. And that a young girl named Angilina hung herself in the bathroom. And yes I have gone inside the house before the room I saw her face in was definitely the bathroom. I have no clue what's going on but I really think she's stalking my house because sometimes when I look out the window she's just looking at me. And my neighbor (my friend before she moved) did not tell me anything about a ghost in her home.
Do you think you can tell me what to do so I won't have to worry?
I hear them walking and talking. I have seen a ghost in this house. I have heard of a little girl talking and she banged as well. They don't scare me even the boy ghost has ran into me. I have seen a teen boy ghost standing in my bath he came through thin air. I also saw a other teen ghost boy wearing black at my boyfriends old house. 
She may need someone to help her pass over to the other side.
Try talking to her, see what she needs.
Good luck & Be Safe