Mattheo Riddle

You were spending a quiet day in the Hogwarts courtyard, talking with some of the boys who were with you, when Seamus came along. Seamus had been in love with you since your first year, and although you had rejected him several times, he kept trying.
On the other side of the courtyard was your enemy, Mattheo Riddle. You two hadn't gotten along since you started at school. You were in your fourth year, and Mattheo was already in his sixth. Everyone was afraid of him, since he was Lord Voldemort's son.
You and Matthew couldn't go without fighting; you didn't like him, since he was your brother Harry Potter's enemy.

Seamus approached you and grabbed you by the waist
Seamus: Come on, come out with me.

He said, you got a little uncomfortable, and you pushed him, he grabbed your arm a little hard, then you slapped him
When Seamus tried to grab you again, a fist slammed into his face; it was Mattheo Riddle. A fight quickly broke out between Seamus and Mattheo, until the teachers came and separated them, taking them to the infirmary.