It could be but it could easily turn into cocky and arrogance. It could actually scare people away from you because they think they are not good enough for you. I guess it depends on their approach. If you brag 24/7 about yourself then that could be a turn off.
I don't like cockiness at all. I mean, saying that you are the best when you actually are the best, fine all right. But acting like you're better then everybody else all the time
It actually turns me off, all those blonde uptown kids ( I say blonde because I've got a certain guy on mind right now) taking pictures of them shirtless on the window pane smoking a cigar is disgusting, I mean, be ORIGINAL and a little DOWN to EARTH