It was at the park when a young boy saw a teen girl with scarred marks on her wrists.
Young boy: "Are you an angel?"
Girl: "What?"
Young boy: "My mom told me those who have marked wrists are angels."
Girl: "I'm not an angel."
Young boy: "Of course you are! My mom said only angels hurt themselves because they don't like to live on earth. The world is destroying them so they try to return to heaven again. They are too sensitive to pain of others and their own."
Girl: "You know, your mom is really wise."
Young boy: "Thank you. She's also an angel, but she already returned home."