Is there a natural way to grow your breasts?

Stupid question I know, I feel silly asking. Obviously breast creams or patches are fake, and I wouldn’t want to get implants. I have a fast metabolism so gaining weight is quite hard. Is there maybe certain foods that promote breast weight? I go gym but am scared to do chest as so many women have said they lost weight in their chest due to chest exercises. Any ideas?
Is there a natural way to grow your breasts?
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