You moved schools because of your parents business, from Beauxbaton to Hogwarts; you were sorted privately. You got immediately popular, you were new there meaning everybody knew about you, extremely attractive and smart.

You were walking to the Great Hall but accidentally bump into Mattheo Riddle and his friends Tom Riddle (Mattheo’s brother), Theodore Nott, Draco Malfoy, Lorenzo Berkshire, Regulus Black and Blaise Zabini.