I am not a mom of teenage girls, but I just wanted to give you mamas a hug and say this:
I was a NIGHTMARE as a teenager: depression, self-harming, cutting school, drugs, driving accidents, horrible friends, smoking etc.
My sister (11 months older than me and in the same grade) and I HATED each other throughout our childhood and into highschool.
I made my parents lives a nightmare.
IT WAS NOT THEIR FAULT. They didn't do anything wrong and I'm sure you aren't...