I was born with curly hair and my classmates and teachers laughed at me. I'm depressed. Who can tell me how to do my hair?

I don't think it's worth straightening my hair for. Curly hair is popular now, and many people try their best to curl it. Look at those Korean stars, their hair is curly. Besides, this thing is caused by genes. Even if it is straightened, it will have to be done again later. Doing this repeatedly is not good for your hair. Students joke that you may be envious+jealous, just like some beautiful girls are excluded by other girls. If they want to do this, they will hit you. Some of them are twisted. Don't be depressed. The more depressed you are, the more proud they are. I don't think the teacher will really laugh at you. At most, he just "follows the wind" with Doby. It's boring enough. Ignore them. It doesn't matter if they really laugh at you because of your hair, it only means that they have never seen the world and make a fuss. So don't think about it.