A long time ago in the wizarding world, there was a little girl swinging on a swing in a park. She was with her sister who was reading on a bench. Her name was Lily. A boy named Snape who was currently in a tree, jumped down in front of her. they exchanged names and went to go play tag. Little did Lily know that Snape has fallen in love with her. A few years later at Hogwarts, Lily met another boy named James. They really liked each other. They married and had a child. It turns out that it was Snapes child! Harry found out later right before Snape died for him and stared that fatherly look into his eyes and finally passed.