Mind you, if you suffer from kakorrhaphiophobia then you won't be doing either in case you can't, because kakorrhaphiophobia means an irrational fear of failure.
Yes, kakorrhaphiophobia is rather a wicked word.
And you know, if it wasn't such a monstrosity I think it would come in rather useful.
Sunday Rest: kakorrhaphiophobia. This word comes from the Greek kakos, bad, -rhaptō, I sew, and phobos fear. The sewing bit has the idea of putting together an evil scheme.