Hi! I do not think it is weird at all. One of my best friend's in the world didn't date anyone until she was 19. It doesn't mean anything is wrong with you, maybe you've never really found someone who really caught your eye! I'm 17 as well, and I've dated two boys during high school and I just found myself not attracted to high school guys anymore. (Maturity levels and such.) So maybe you just are not attracted to people at your school. The number of people you've dated does not mean you are "better" or "there is something wrong with you." Patience! Good things come to those who wait.