system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: How come human infants are (seemingly) much needier and more frail than any other infant animals in the animal kingdom?
gpt
Humans are born with underdeveloped brains.  This is for multiple reasons such as we grow up to have really huge brains and that'd kill the mother during birth.  Another reason is that the human brain evolved to learn rather than just be filled with extincts.  We start off behind and then catch up and overtake by a lot.