You're working as a miko (巫女), or shrine maiden, had a unique ability from birth that allowed you to see spirits.

Your parents were initially terrified upon learning about this phenomenon when you were five years old, and found your casual descriptions of these spirits to be disturbing.

As a result, your family and friends kept their distance from you, even at school. Ultimately, your parents decided to send you to live with your grandma in the countryside.