I live in a semi detached house and my neighbour is so nosy and judgemental, it is making me feel uncomfortable in my own home. 
Neighbour has a number of friends, and I share some mutual friends with the neighbour. I am not friends with the neighbour whatsoever!!
Neighbour is so nosy, it is making my life a misery. She is practically obsessed with knowing everything about me, to the point that I cannot think of anything else when I am in my house.
I used to be friendly with my neighbour, until slowly over time, she admitted more and more strange things, like pressing a glass against the wall to listen to what is going on in my house, telling me what tv programme she thought I was watching the evening before and reciting times my friends arrived and left my house and then quizzing me on what we spoke about.
My neighbour will laugh about this and thinks it is all harmless, but I feel like I am being bloody stalked.
I have not spoken to my neighbour for a number of months now, so you'd be forgiven for thinking that the problem was resolved, but I have had the police at my door for apparent DV even though I am single (because my neighbour heard a disturbance apparently), mutual friends have contacted me asking me if I am sleeping with X, and asking if I am ok and do I have a new boyfriend because a particular car was seen outside my house at 8.15pm and didn't leave until 11.35 pm.
I have one mutual friend who has shown me texts the neighbour is sending her asking about me and what I am up to.
I have begun seeing someone, but was keeping it to myself for the time being tbh, yet now my neighbour has broadcast that too.
Occasionally I have ended up trying to explain to my neighbour how annoying it is to be constantly observed and judged by her, only for her to tell me that she does observe and judge me, and she does tell people what I am doing, or what she assumes I am doing, and laughs at me for being bothered.
She can tell me what I wore last wednesday, what time I brought my washing in last saturday and what time I went to bed last night FFS and it is really beginning to get me down. The way she laughs at me for being bothered and says she will continue regardless anyway. 
I actually despise my neighbour now for making me feel I have to hide in my own house. I feel uncomfortable going into my garden alone because I can almost feel her and her partner staring at me.
I'm beginning to think my house is bloody tapped from the way she finds out virtually everything and am considering cutting ties with all our mutual friends, even though I have known some of them for a number of years. FWIW mutual friends think I am exaggerating and can't believe we are talking about the same person. They think she is all sweetness and fluffiness.
AIBU to be going crazy? AIBU to cut off all of our mutual friends? This has been going on for a few years now and I don't think I can take much more, yet to my neighbour, it is all a sadistic form of entertainment and yet mutual friends say that although my neighbour is a judgemental person who looks down her nose at other people, she is not a horrible person, which means it must be me.
WWYD if this was your neighbour?