Demoned Girl

It's about a girl named Rosie, who was alone in her room and randomly demons were coming out of nowhere in her room. The demons were talking to her, but she had no idea what they were saying. In the demon-language they said that they'd get into her body and ruin her life forever.
The only way for Rosie to get the demons out of her is to overcome things, she'll figure that out when she's older. The demons are also known as Anxiety disorder, Eating disorders and Depression etc.
Rosie is living with 5 demons in her body, when she'll turn 16, Rosie will understand how to get rid of the demons.