In some situations, the little girl might leave because of safety concerns. For example, if there was a dangerous neighborhood with high crime rates, her family would choose to move her to a safer place. Another reason could be related to following a dream. If she had a strong passion for something that could only be achieved in a different location, like joining a special art school in another city, she would leave her current place.
One possible reason could be family relocation. If her parents got a new job in a different area, she would have to leave. For example, if they moved from a rural area to an urban area for better job opportunities.
Maybe she found it too boring. Some novels based on true stories can be a bit dull in their narrative style, not appealing to a young girl's sense of adventure or imagination.
Magic is a common reason. Maybe a mischievous fairy or a clumsy wizard cast a spell wrongly. Another reason could be a strange scientific experiment gone wrong, like some sort of radiation or chemical reaction that alters the body's form. Or it could be a curse from an ancient artifact. If someone disturbs an old tomb and takes an enchanted item, it might put a curse on them and turn them into a little girl.
One possible reason could be financial problems. Maybe he lost his job and couldn't bear the pressure of providing for the family. Another reason might be relationship issues with his partner. Constant arguing and lack of understanding could drive him away.
I'm not sure specifically which 'little girl leaving' true story you are referring to. There could be many such stories in the world. It could be about a little girl leaving her hometown due to family relocation, or leaving a difficult situation like an orphanage to start a new life.
One possible reason could be jealousy. If one girl had something the other wanted, like popularity or a special opportunity, it might lead to a fight.
Medical reasons can be one. For example, if a little girl has a scalp condition that requires treatment and shaving the head helps in better access for medical care.
Without more details, it's hard to tell the exact 'little girl leaving' true story. It might be a story where a little girl leaves a school due to bullying and then finds a more positive educational environment elsewhere. There are numerous real - life scenarios that could fit this description.
One possible reason could be jealousy. Maybe there was a boy both girls liked in the true story, and this led to the fight. Another reason might be a misunderstanding. For example, one girl thought the other girl spread rumors about her which were actually false. It could also be due to competition, like in a school setting for grades or popularity.
One possible reason could be war. If there were bombings or military attacks in her area, the bunker would be a safe place to hide.