Reminded me of three movies (spoilery)

All Over Me - very naturalistic style, two teen girls in New York, horrible crime, lesbian awakening

Ginger Snaps - werewolf/transformation imagery represents sexual maturation and desire; intense dynamic between two teenage girls

The Exploding Girl - and then I learned it had the same writer/director as Exploding Girl, so no wonder

In addition to those, Morvern Callar and Habit too.

Pretty good. Not as good as the aforementioned though.