Sometimes when I pick up a book off the shelf, when I'm buying a new book to read, I'll look at all of them and they all have the exact same words inside, but I'll think that one is meant to go home with me. I'll never pick the first thing off the shelf, I'll always go one behind.
You're neither unnatural, nor abominable, nor mad; you're as much a part of what people call nature as anyone else.
The effort invested in 'getting it right' should be commensurate with the importance of the decision.