system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why do men and women's shirts have buttons on different sides of the shirt?
gpt
The reason I've heard is that men have tended to dress themselves, while wealthy women tended to have servants to dress them. In both cases, the buttons are set to help a right-handed person.

Not exactly relevant, today, but traditions are sometimes kept regardless.