When will the baby fat from my face disappear?

I just turned 18, but look about 4 years younger because I still have chubby cheeks and very soft facial features. It's not that I'm fat, it's just my face looks fat. No matter what I do, it won't disappear? Am I stuck with this for the rest of my life? And would you consider it unattractive for girls to have chubby cheeks?
When will the baby fat from my face disappear?
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