Learn to love yourself. If you love yourself, you will be confident and you will just ignore on what other people will say to you. Just be yourself. You don't need to please them by passing their standard. Change your poor mindset and replace it will real and positive ones. If you were hurt before, forgive yourself. I think you should start ignoring what people will tell you. Don't let people define you.

Need someone to save yourself? That's yourself.