5 zodiac signs who don't care what other people think. Cancer.

You can knock on the shell of Cancers even until you're blue in the face. You can shower Luna's pets with gifts and beckon with promises. Cancers will never agree with someone else's opinion - well, unless it coincides with the opinion of the aquatic creatures themselves. Intractable Cancers hate to give in and, even realizing their mistakes, they will back away in the wrong direction - and even if they feel bad, they again avoided compromise.