If it's the other party's fault, then I think you can absolutely ignore him, make things clear, and let people know that this person can't be handed over. Whether it's right or wrong is a matter of opinion. Over time, it's time for shameless people to know, right? ! If the other person is determined and even pushes his luck, then you can fight back appropriately. There is no need to be red-faced and thick-necked, and the reason is not loud. I have met this kind of person before. I usually block him with one sentence to find the weakness of the other person and let everyone know what kind of person this is. Even if you look at your style, attitude and temperament, others will tend to you.
There used to be a classmate and friend fighting. The woman was so angry that she almost cried and picked up all the sticks. She is still smiling, calmly pointing out where the other party is wrong and how unreasonable the other party is. Then she quietly picked up a bench leg and held it first when the other party called. Of course, don't stop me. I didn't fight. After all, there is nothing to say, but it is a big deal.