Oh my God, I wish I'd had this movie when I was an awkward pretentious film teen (this year is 10 years since I graduated high school and went to film school). Katie Mitchell is such a great, authentic protagonist, with an honest vulnerability rarely seen in studio pictures. It's rare that I really genuinely relate to characters on the screen, and so I found myself teary-eyed almost through the entirety of this. An openhearted love-letter to young aspiring filmmakers…