I work for someone like most people do. One thing I find especially annoying is when they hover. Sometimes it is okay with me, such as if they are waiting for me to write on a cake. Other times, I want you to get out of my room and leave me alone, especially when I am fixing something you screwed up on.
Do you realize that people in general do not like to be started at? Maybe you do not realize you are doing this or maybe you are trying to intimidate me in some way. Either way, realize that you are hovering and that I will never be intimidated by you.
If I wanted your input on something I would ask you. If you do not know how to do what I am, why are you telling me how to do it? Do you realize you should only give advice when you know about it or when it is asked of you.