So, jewelry looks good and you like it. This is a luxury. Of course, it's expensive and worthless, but it still can't stop people's love for jewelry. Diamonds are cheaper and more expensive, so many people still buy them.
I feel that your classmates are a little envious and jealous. When they look at this, they say it's worthless and want you to think that you won't buy it in the future. I don't know what wonderful psychology. Can't you analyze it yourself? What are people talking about? There are two skins on a person's mouth. Even the valuable ones are ignorant, and the sour ones say it is unnecessary.