He has never been concened about what other people think of

He has never been concened about what other people think of Ross has never been particularly () what other people think what other people think of me. It is none of my business what other people think about me. It is none of your business what other people think about yo It is none of business what other people think about you .Be it's none of your business what other people think about you He has never been abroad,________?Yes,I think so. America has never been about what can be done for Most people m_____ what other people think of them. He thinks only of himself.He never-----other people. He has not been to many other parts of China