He's very full of himself. From his perspective, he probably feels completely justified in that. He reminds me of the kind of arrogant guys who get physically annoyed to be around people who aren't as great as they are, like their mere presence in a room annoys them. So isn't very friendly to people who aren't on his level.
I haven't necessarily seen evidence of that, but he comes off with that above everyone and everything could of arrogant. The kind of person that would say, "who invited those losers."
Yet would probably be really nice and fun to people he deems worthy.