I've started to notice this trend in the girls I've been dating as I've gotten older. I am more interested in the "alpha female" or the girl who tends to be the leader of their group and is the most socially adept, charismatic, and interesting one. These types of girls also tend to be interested in me, even though I would not personally claim myself as the leader of my friends and think I'm more of a loner, although I am perfectly fine and confident when by myself. Nearly every alpha female I've met has aggressively sought a relationship with me, so I didn't have to do that much. Is there a reason I may be attracted to, and attract, this type of girl?