My mom told me once that when you're afraid of something, what you want more than anything else is to make it go away. You want your life back to the way it was before you found out that there was something to be afraid of. You want to build a high wall and live your old life behind it. But nothing ever stays the same. That's not your old life at all. That's your new life with a wall around it.
My grandfather used to tell my mom that kids should never have to worry about anything more serious than baseball. Everything you need to know is there. It has success and failure, moments when you come together and moments where you stand alone. And it has an ending. Not a clock, like in other sports, but an ending. And that, my grandfather said to my mom, is as close as a kid should have to come to that sort of thing.