How can I be stronger and more confident so that people respect me?

[chiram97]

AT school and work, I think some people hate me from jealously or something and take advantage of their situation by failing me or slandering my name and making me leave. Is this bullying? What can I do to prevent people from imagining I'm a doormat? I work hard, I do all the tasks they ask of me, but they never seem satisfied, always ready to point out imaginary flaws. They're rude, but what can I do? It's very important because I need to work to make money to eat and they are ruining my life.