Hey Pandas, Describe Your Invisible Friend From When You Where A Child

Still have her, even at 12, her name is lizzy, my name is izzy. She has curly brown-red hair, like my mom, and green eyes like me. I like to think of her as my twin. She can turn into a fairy, ride her own bike with me, and she can become small, big, invisible, and she likes to talk to me when i can't sleep at night