Every girl, no matter what, is a visual creature. I'm going to admit it. But some girls, judge, then smack themselves in their head (like I do) for that. Then, we go and introduce ourselves. Everyone's a visual creature, don't deny. But I always make sure that I get to know the person. :D
First impression, looks. In order to know your personality, I have to know you for more than a week. this is tough for me, because I go to a private school, and there are 20 people in my grade. everybody knows everybody really well. And for all those people who say girls who look at appearances are shallow. That's the way our brains are hard wired. What we see as good looks, is out brain telling us " this person would be a good mate" so boys like girls with big hips and boobs, because those are signs, that you have good fertility, and " would be a pod mother" and women like more masculine looking men, for the same reason. What makes a face pretty, is symmetry. If your face has good symmetry, if is a sign of genetic health.