Because... because in my world, bad people hurt them. They take them away and they disappear. But we can't stop the bad people, and after so long, it's hard to know who really is a good person anymore because it hurts too much, and there's so many bad people.

We... have no choice but to let the bad people take away family and friends, and we never see them again. We're expected to smile... it hurts to smile and try to be happy when you're left all alone...