Why do lip products always make me keep buying them even when I already have some?ㅠㅠ

Why is it that I always buy lip products but never have a color to apply? Haha

Even if I just gather and take a picture of one from each brand, that's how much interior design I have.

Lip products, no matter how much I collect, always have different colors.

It gets into my eyes ㅠㅠ