We bought and moved in in October 2020, then quickly built a fence for our 1 GSD who has hated this whole family since day 1, for no reason. We already have a 6ft privacy fence on that side of our house, initially for them to get some peace from our dog. Fast forward to today, my neighbors are very elderly and they have a son, Jeff, 54yrs old with DS, who lives in his own apartment they built behind their garage. 2 of his windows face our privacy fence and back deck. Before we built the fence Jeff would just stand in his window and stare at us, now he stands on a small ladder in his window and stares at us. He is a nice guy, he is a couple years older than me, but mentally he is probably 8-10 years old. We have had problems with him in the past, him shining his flash light at us while we were in our hot tub, and bedrooms at night. His parents took care of that for us. Lately Jeff is yelling at us to "TURN EM OFF" from another window, when we are out side with the dogs at night, with our porch lights on. Now here is the problem we have, Jeff is very very nosey, and wants to talk EVERY SINGLE TIME we are outside. He will say Hi to me 4 to 6 times a day on the weekend and try to start small talk. My wife is over it and I am very very close to building a 12 ft tall fence over there. AITA?