xxify

Hey, happy to join you all, my first post here (couldn't find the introductions forum, I guess there isn't one?)
I'm new to the industry, recently created my first live cams website (chaturbate affiliate).

Might be a newbie question but I couldn't find an answer:
How do you define the age range for titles like girls, teens, women, young, mature, old, etc... Is there any standard people follow?

Thanks!