What are my options. Serious answers only. Identity/Society/Social Skills/Appearances?

I realized that sometimes people judge you on how you look. It becomes frustrating when you have to fight to prove them wrong. My experience; when your fat and ugly, you are not competition; you therefore don’t have a lot of pressure. But over time, when you start transforming into a beautiful being, people expect you to be snobbish. In college, in this specific little place, I have a lot of snobbish girls around me. Because I don’t have a belief to get me through this time, to ward of their negativity, I find that I am becoming a lot like them. I believe it will have very bad consequences. The problem is when I am nice to people; guys for instance, they try to compete for me; girls become jealous of me. I don’t like to be treated differently because of my looks. I always wanted to become attractive and now that I am, I find it difficult making friends. People are always ready to label you. Everyone is different and thus, they interpret things differently. Any advice? And social ski