You can tell him how you got these signatures from others or did you buy them yourself? If not, you bought it with your parents' money. Tell him, who wouldn't spend his parents' money to go out chic? If you have the ability to earn your own money and look at the styles of some stars, personality problems are not worth showing off. Capital uses traffic stars to make money, so is he a leek?

If you don't want to be so direct, just say you still have this hobby. Is this collectible? What do you like about this star? Because he is handsome? If the answer is yes, it means that people have different aesthetics.