This fits with a statement of my own which I often quote to people: "Everything in Life Follows a Sine Wave". When you are at the bottom of the trough, you will surely rise again to the Crest of the Wave. Good Mood - Bad Mood - Good Mood. Please think about it. Everything!
Little boy lost his dad, again. No goodbye, no I love you buddy it going to be ok. Just vanished in the night. And you can say it's my fault really. I asked you to go. But it's your behavior that drives you away. He doesn' t care why. All he knows is dad is gone, again. And I love this little boy, his bravery, his smile. That he can still smile is proof that he's stronger than me.