system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why do parents urge/force their kids to finish their food? Won't they just eat what their bodies tell them to?
gpt
Children don't stop eating because they're full, they'll stop eating because they want to go play with something or they don't like peas - in either case, they'll be whining about being hungry in an hour.