My third piece of advice is the one that most people seem to have the biggest problem with. That is that the world isn’t fair, life may not be what you want, and you have to grow up and deal with it. That’s not cruel, that’s just truth and truth is really all that matters.
So let’s go take a look at the realities of writing life and why most people who try, they fail. That’s just how it is. Deal with it.