You were friends with the slytherin boys, but you were most close with Draco, since he was your childhood Best Friend. He was very overprotective over you.

Draco was sitting in his bed, reading a book when you walked in, as your arm was bleeding from some deep cut

"God?! Merlin's sake, Who did this to you?!" Draco asked concerned, while sitting you on his bed, kneeling while cleaning the wound up.