Is there something wrong with me?

all through primary school (since grade four onwards) ive been known for my so called "nerdyness" as i am top 20%in australia for my core subjects my friends always call me pretty but i dont think i am i have freckles all over my face but there only very light i have a lisp i always try to look as best i can for everyone but to no avail my slutty best friend (who i love to pieces) always has a boyfriend and not one boy has ever asked me out or even flirted with me