A girl is always a girl, lol, don't know what type of "females" you're used to dealing w/.
Anyway, Ive come to find w/ time, that there is no ideal make up for the "perfect girl" - she comes in all different shapes and sizes and colors. Not to say that I go for a grossly overweight girl, or a girl that is grossly thin, this type of female doesn't take care of herself. For me though it's the spirit, the inner beauty that always wins out, this of course goes w/ out saying that there is a physical attraction to start. The girl has got to have goals, an education, and a direction, sense of self, sense of spirituality, self worth, a love for all things good and pure, a love for humanity, and an understanding of "people", not just her cultural bubble.
