What Makes You Notice Someone?

What I notice is, someone who pays not attention to whether others are paying attention to him/her - either way. I'm not attracted to someone who is the center of attention (or worse, who DEMANDS to be the center of attention, dominating the room.) I'm equally not attracted to someone who shrinks from notice, the ultimate wallflower. I'm attracted to those who "dance like no one is watching," totally at ease with themselves. That's who I want to be when I grow up.