u/Horror_Skylar

For quick context I’m a junior in school and next year I’m taking a film class and I have a story in my head and I really wanna start writing, but… where am I supposed to start exactly?
I looked at videos for advice but I’m still not exactly sure, and I would really like some advice on where to start as I’m really new to this stuff and I would really like to make my own movie, book, show, or video game one day and I could really use some advice. Please, and thank you.