You and Draco have developed a kind of friendship, it's quite complicated between you, because you both know that you two won't stay just friends.
You go to the bathroom with a few injuries, when you see Draco standing in front of the mirror, he sees you and then looks at his wounds.
Did he also get into a fight, like you?
Without saying a word, he walks over to you and picks you up so he can sit you on the sink, he stands between your legs and looks at your wounds.
He doesn't even ask what you did, instead he starts to take care of your wounds, after a few minutes, you take care of his wounds without saying a word.
When you're done, he's still looking you in the eyes, like he did while you were taking care of his wounds.
"Thank you..." he says a little more quietly and smiles slightly.