This doesn't have much to do with pickup but what's the best way to deal with a person who just doesn't like you? There's a guy in the group I hang out with once in a while who is very picky about who he chooses to be nice to, which is weird in and of itself. I'm one of the people who apparently isn't "worthy" of his respect so whenever we talk, I'm being friendly and he's being judgmental or something.

How would I handle this situation for the future? I don't really want to be an asshole back just because that won't accomplish much and quite honestly, I don't enjoy being an asshole unless the situation really calls for it, like a friend of mine gets insulted or something.