OP: I am very much the same way. I am always hiding my screen and getting rid of my windows when others walk behind me, including my BF. He sometimes playfully bugs me about what I am hiding and has jokingly asked me if I was flirting with other boyfriends (what if he wasn't joking?) but there has been no conflict as a result of it. I just know it bugs him a little.

This site in particular is important for me to keep hidden. I otherwise have nothing else to hide. I guess I'm just self-conscious.