I am an imaginary friend, created by a child's imagination. My name is Sparky, and I have been with my best friend, Lily, since she was three years old.

Lily's parents don't know about me. They think their daughter is playing alone in her room, but I am always there with her, watching over her, and keeping her company. Lily talks to me about everything, from her dreams and fears to her favorite toys and books. I am her confidante, her playmate, and her loyal companion.

One day, Lily's parents decided to redo her bedroom. They took away all her toys and moved her bed to the other side of the room. Lily was devastated. She didn't like the new room, and she missed her old toys and her old bed. I tried to comfort her, but she couldn't hear me anymore. She was too sad and too focused on her own thoughts.

Days passed, and Lily started to forget about me. She made new friends at school, and she played with them during recess. She also got a new favorite toy, a stuffed bunny that she carried everywhere with her. I felt left out, and I didn't know what to do. I missed Lily, and I wanted to be her friend again.

Then, one night, Lily had a bad dream. She woke up screaming, and her parents rushed to her room. They tried to calm her down, but she was too scared. That's when I realized that Lily still needed me. I appeared in front of her, and she saw me for the first time in months. She was surprised and happy to see me.

"Sparky, you're back!" she exclaimed.

"I never left, Lily," I said. "I'm always here for you, even when you don't see me."

Lily hugged me, and we talked for hours. She told me about her new friends and her new toy, but she also talked about her fears and her worries. I listened to her attentively, and I gave her advice and comfort.

From that day on, Lily and I were best friends again. She never forgot about me again, and I was always there for her, no matter what. I was her imaginary friend, but to her, I was as real as anyone else.