Why don't people like me very much? Please help?

High school is a dreadful place, I wouldn't want to be back there for a million dollars. Teenagers don't like those who they don't consider to be like them. High school is so cliquey, just give it some time and eventually it should get easier for you. Sorry, it really does suck, but it's only a small part of your life and will be over before you know it.