I have a slight superiority complex
Why do you think that you are better than others?
I want to be better than everyone else.
It's good to respect yourself. But you shouldn't feel like you're better than everyone else. It can be hard to form relationships with others that way.
It's not like I want to hurt anyone.
Acting like others are beneath you is going to hurt their feelings though. Having such a complex is going to cause problems in your life.