system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why is male and female handwriting distinct?
gpt
Studies have shown females as a whole have better fine motor skills where as males as a whole have better large motor skills. This can be somewhat attributed to genetics as men where expected to hunt while women would go pick berries. As these differences became expected in society they would get reinforced by expecting, for example women to sew and men to lift heavy things. In addition when a female is bad at handwriting society will harp on them to make it better because they expect it to be better, whereas if a male has bad handwriting they'll say "well boys are just bad at it". The reverse is true for sports in many cases.

Basically it's nature that gets extra reinforced by nurture.