What if you don't have any friends at all and you get bullied?

Bullying is a big problem in school, but people don't realize it cuz they're too busy bullying others. When people get mad, or upset, they try to make themselves look tougher and cool by making others look bad, so maybe you gotta stand up to them. Remember, they can't hurt you, but if you're a little nervous, do it close to where a teacher is, so you're protected. Just tell them that you don;t care what you think, and that he's accomplishing nothing by hurting you. Also, try to make some friends that are being bullied too, so when the bully is bugging one person, the others get involved too.