I understand you so much. I have lived in a city where many windows look one on another. That wasn`t a big problem fo me first, because the distance between buildings was big enough. So nothing was seen from other building. When I started to observe a man staying in the window and looking on me in binocular. That made me scared. First I thought that he is just looking at mountains which are seen behind the city. I also love to to do this be the way. I even have
binoculars with camera to watch on them two. When I looked on him more attentive he jumped from the window. He was looking at mee 100%. I bought blind on window next day.