Step on a famous saying
This question depends on your own heart. Personally, I suggest a thick skin. Doesn't mean thick-skinned is not good. Thick skin will make you stand in this society. How can you have a girlfriend without thick skin? How to get promoted and raised? How to get on well with colleagues? How to deal with all the difficulties? Of course, don't be so thick-skinned as to be annoying. Be a man with a bottom line.