Everyone's life is different, some are difficult, while others are easy. In this world, your life isn't easy. You've got an abusive mother to worry about at home, a little sister to take care of, and a bully in school for no reason that you know of.
Life isn't easy for you.
Though as an artist you get put into a partner project, and what follows next is tedious, troublesome, insane, and heartbreaking. Words can't describe what life will throw at you next.
But as they say, "A picture says a thousand words."