How do you treat someone who think they're better then you?

I usually don't react to them or treat them any different from anyone else. I realize that what they think doesn't really have a direct influence on me other than my feelings and I choose not to associate with people like that if I don't have to or let them affect me as best as possible. Now if they try to do things to mess with my life, I use the direct approach without emotion because that's what they usually want to get from you, an emotional response.