Richard Feynman's famous quotation is applicable here: "The first principle is that you must not fool yourself — and you are the easiest person to fool".
False positives are often more dangerous than false negatives. This is why the "fake it until you make it" trope can come back to bite you in the read end.
False positives are often more dangerous than false negatives. This is why the "fake it until you make it" trope can come back to bite you in the read end.