Young adults can be a parents for teens. It is weird.

"Sharonia;c-17651239" wrote:
It is weird. Especially when the teens look the same age as their parents. This is why I wish teens appearance was a bit more unique.

Girls tend to look pretty much how they're going to look from about 16 onward and sometimes that's pretty well grown up. (Think about the old adage: Jail Bait. "Officer, I swear she looked 18! She said she was 18." ) It's boys who often change more.