Some girls are all about the way someone looks, but there are many girls that don't judge a man on that. I personally learned that what makes a man attractive is his personality and his sense of humor. Quick wit can be very attractive. so don't sell yourself short. A guy that can make me laugh and can show me a good time is much more attractive to me than a extremely attractive boring stiff.
Just wait for the right girl-she'll come around sometime if you wait patiently! Just let your personality shine through.