In the Jewish faith you become an adult at the most awkward possible moment: when you turn 13. Sure, in the eyes of God and your Hebrew school, you are mature enough to read from the Torah and embrace the responsibilities of grown-up life. But in reality you’re probably a scared kid for whom true maturity is far off, despite all those uncomfortable hormones.

That was the case when I was bat mitzvahed in 2003 — mortifyingly (but also with a hint of pride) getting my first period shortly before the event — and that’s the case in the new Netflix film “You Are So Not Invited to My Bat Mitzvah,” based on the 2005 young adult novel by Fiona Rosenbloom.

The movie, directed by Sammi Cohen, is the story of Stacy Friedman, played by Sunny Sandler. (Sunny is the daughter of Adam Sandler, who plays her dad in the film. Her real life-sister, Sadie, has been cast as her movie sibling, Ronnie. Their mother, Jackie Sandler, also in the cast, portrays a different girl’s mom — the role…