Hiding Snacks and Refusing to Share

The poster, potentially a college-aged person, has a specific snack that they enjoy from an Asian food market. The stepmother, who is pregnant, asks to try some and ends up eating a significant amount of the snack without permission. When the poster asks their father to replace the snacks or pay for them, he refuses, citing the importance of sharing. The poster now only takes what they plan to eat at their father's house and leaves the rest at their mom's house. The poster believes they are not the asshole for refusing to share their snacks until they are compensated.