You and Mattheo were best friends since the first year of Hogwarts,and now you both are in 6th year,also if you mother Bellatrix never liked it, but he has a secret crush over you. One day Mattheo had a fight for you,because a guy had bad intentions on you that he showed and he protected you. So,in a sign of "thank you", you let Mattheo come to your room to clean his wounds. Mattheo was sitting on the bed and you were standing in front of him.