Tell me if i am wrong i live in a town house and its been 2 days now since my neighbor moved…

Tell me if i am wrong i live in a town house and its been 2 days now since my neighbor moved in.every time my door opens this lady or her son peep at the window, Sunday i was started the car to leave n she literally came out and to look. She asked me when the garage truck comes and i told her on sundays but she still went ahead and left her garage in our shared back yard. Her gardener killed my pumpkin plant and chopped my lime tree. Yesterday i had a visitor and she came out to see. I tell my partner i want to tell her about other people's private space but he claims i am making a big thing out of ntn.