What is the definitive guide to handling tween drama according to Meredith Masony?

Here is the “definitive guide” according to Meredith-style mom life:

• Check the phone: Read those texts. Tween girl drama lives in the group chat. Do not be afraid to scroll.
• Talk about how girls treat each other: Call out mean-girl behavior, even “jokey” stuff. Explain what real friendship looks like.
• Teach grace and boundaries:
  • It is OK to walk away from nasty behavior.
  • It is OK that not everyone will like you.
• Normalize the hard stuff: Tell them friendships change, drama happens, and feelings are big—but not permanent.
• Support the moms, too: Check on your friends with tween/teen girls. We are absolutely not OK, and having other moms to vent to keeps everyone sane.

What part of tween drama are you dealing with most right now—texts, friend group changes, or full-blown mean girl behavior?