"Some people don't like you because they don't like themselves and you can't fix that."

I spent a lot a lot of time worrying about what people thought of me, my outfit, my hair, my backpack, my shoes, and if I made a mistake during a presentation, would everyone remember it and they talk about it? After a while I realized most of the people who hate on others, are really just doing that so people don’t hate on them. Also, sometimes people just don’t care about what you’re doing or the mistakes you make because they’re too worried about making a mistake themselves and people judging them.