Another Writer's Block

I have been trying to write my short story, but what I mostly get is bullshit. The story is now over 100 pages though I have thrown out so much. I think I have written approximately 200 pages... and I'm happy with one page. And I desperately need someone to read it and give feedback, but there's no one I trust enough to read it, or no one who'd I want feedback from. It's mostly something that has happened to me and would reveal too much from myself. The setting, people and some events are of course different, but a person who'd read it would know some things I'd like to keep secret. So, the reader can't be anyone I know, or who knows my friends and family