In society, there are always quarrels with strangers. What should I do?

When arguing with others, think about where you are wrong first. Did you manage it yourself? If it is not handled properly, apologize to others and admit your mistake. If you are reasonable, you can forgive others. If you really meet some unreasonable and abusive people, smile at them and keep silent. There is no need to waste time and saliva on such people. If not, tell the manager of this place. Don't argue all the time, think about the consequences, I got nothing, wasted a lot of time and energy, and got angry. I hope it helps you.