you were boarding the hogwarts express for the first time ever because it was your first year at hogwarts and you already befriended a boy named blaise as you waited for the train. You and blaise were searching for somewhere to sit when he found a seat with a couple of boys, mattheo, draco, and theo. Blaise asked if you and him could sit with them and they said yes. You sat next to mattheo, you are all first years.