Why dont I fit in at my High School.?

Hello I am a (girl)sophmore in High School. I feel like I do not fit in, I am smart and have all 80's and 90's. I am always studying for my tests and doing my homework but I also love to hang out and have fun and be a teen. I am on my track team and I love animals and want to become a veterinarian. Ok, so my problem is, is that I feel like I do not fit in, I am a very shy person, not out going, and I am quiet. But once I get to know you I am like any other teen age girl. In my school there are tow groups, the drug, drunks and kids who only want and boys and dont do homework or study and dont p there tests and fail, and then theres the PSA kids who are in a specail part of the building and are awya from everyone else, the other kids are either the bitchy girls who talk about everyone who are not into what they do or the kids that dont talk to anybody. I have my few close friends, and we always say how we wish people were different. I believe that if everyone wasnt judged on their looks and what they own and judged only on there personality thigns would be so much easier. But these girls judge you on your looks, who your friends with and if you are like them. I am not into smoking, drugs, or . All these other kids have pictures of them partying and drinking, playing beer pong and smoking. Is it me? or am I a normal girl who has a dream and wants to become something and some of these other kids are going no where? What do you think? Also, I feel like guys are just not interested in me, they only like the popular girls that are on the cheerleading squad and always party, will I ever get a boyfriend? Thank you answering.