its really simple,opposites attract.
So you're not content with all the women you're getting, you specifically want the women I nerds can get? That's a jock if I've ever seen one.
by becoming intelligent
Be a comfort and a rock to her. Let life slow down a bit when she is with you. Be quiet but confident.
being himself or there could be a bunch of other ways to attract her
I have news for you. Dumb guys get almost all the girls. Not to worry if you're really one of those.