Why do people tease me for no apparent reason? :(

People are idiots, they don't like those who are different.

Because people are stupid

For unapparent reasons.

Because other can't accept who a person is for what there likes/dislikes are.

They just need someone to tease!
i have always been the subject of scorn scince pre-school -_-

Simple, 你 have something they really admire/ want. It's either that 或者 they think it's fun to tease 你 bcos 你 let it get to you. Try this, whenever any body teases you, laugh with them. They'd get tired and stop.