(Our family raised you from when you were 0-6 years old but then you got sent to where your older brother Harry Potter is with your ant, uncle and cousin. Years pass and Harry was put in Gryffindor it's your turn to be put in a house but you were put under a curse to make you not age for three years so since your younger then Harry by three years so your brother is in year 3 and your in year one)

watching you get sorted into your house by the sorting hat