How to deal with impolite relatives? Help me.

What you said is not impolite, but shameless!

1. First of all, I can see from your tone that such relatives don't matter.

In that case, the next time he borrows something, tell him clearly: Sorry, I don't have time. It's not convenient to borrow!

Are you ashamed to offend such relatives? Or do you feel that you have offended them and are afraid that they will hate you?

If it's so important that you really feel humiliated and hated, I'm sorry, he will have you in his life.

The only way to be shameless is to be better than him.

6. I'll tell you a secret: you gave him the impression that you have always been willing to open it, to send things to me on your own initiative, and to take things back on your own initiative. Then why don't people insist that you keep it this way? Change his impression!

7. Remember to press the red flag when they let you go.