When im in the house on my own and I start to hear noises, I start thinking someone is there and there behind me, so I cannot stand in one place for a period of time. Also once this has happened, i have to lock every window ands bolt the doors and have the dog on me at all times, and i have to have the telly on and my mobile on me at all times. When someone rings the house phone i get thoughts of weather i should answer or not, because it could be a man there who is watching me. I also cannot go out once i hear these noises, Im not sure why but i just feel like something bad is going to happen.