We've been coworkers for years, we both female and we don't get along. Her desk is next to mine so my desktop is next to hers. Whenever she passes by my desk or when she just sits there she peeks on my screen. I have noticed it for YEARS but I never brought it up to her or made any reaction I just found her super annoying. I guess this sort of gave her permission so she does it excessively. Her peeking is no more secretly, she even turned her head and peeks on my everything.
When I drink a something, or I eat my snacks or I bring something, she just peeks. I noticed of course she does it so obvious but I never asked her or stared back. I just acted annoyed which I was usually.
Then one day in front of her I put a screen protector on my screen. She was so nosy that she turned her head way towards my desk trying to check out my screen so desperately. Of course with the screen protector on she saw nothing. 👀 😄 So it is my statement of disliking her. Since she can't peek on my screen anymore. She peeks on my other stuff, like lunchbox. Whenever I sit in our office kitchen and eat. She passes and peeks. 😂 Honestly it doesn't hurt but I am very annoyed. I am a private person, and I don't even like her. This sort of behavior irritates me.
I even noticed she copies everything i do. Regular thing if I brought my coffee she would get one immediately. Not so regular if I wear something she does it right the day after. Again it doesn't hurt it is just annoying.
What should I do?