How can I not care what people think of me?

How can I not care what people think of me?
How can I not care what people think of me?

First of all, you’re the best! I have two methods, and I hope one works for you: 1) I remember that everyone else is so busy caring what other people think of them that they have little time to think of me. 2) What that person thinks of me is none of my business.