I try not to live my life worrying about what others think. A core spiritual quality is nonjudgment, which is not just about not judging others, but also not living your life worried about others judging you.
Trump is popular, Trump is big precisely because Republican voters are angry at establishment Republicans. And establishment Republicans keep giving these people reason to be mad by continuing to insult them, and by appearing to agree with Democrats on key issues a majority of Americans disagree with, from amnesty to whatever, economics, Obamacare, take your pick.