It doesn't look like you've logged in since this last post, but maybe you get e-mail notifications for us replying to your thread. If so, update us? It doesn't matter if you've stayed with your current job and did nothing to get into film production. There's no shame in having pushed that off.

I'm 23 and in a similar situation. It's pretty scary having graduated and feeling like I'm now stuck to a cubicle job, as if my dreams are in the rear view mirror. I have a fear of wasting my life. But I've been unemployed, and those days were worse. Hoping to make a life outside of work that I can maybe ease into professionally one day. Wish you the best of luck if that's still your dream.