I'm 4 months post-op and why is it I can eat a whole bag of mircowave popcorn? It just doesn't fill

Hi all. This has been bothering me and I wanted to get feedback. I'm 4 months post-op and why is it I can eat a whole bag of mircowave popcorn? It just doesn't fill me up. I don't eat it that often. Does anyone know why? THANKS!!

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