Ginny Weasley wasn't really the one who'd sent Harry Potter that Singing Valentine during his second year at Hogwarts. No, she just took all the credit, that filthy blood traitor, and a certain blond Slytherin would like to set the facts straight, once and for all. Draco/Harry implied, one sided Ginny/Harry HBP relevant

Draco Malfoy has never been able to tell Harry Potter how he feels about him. But sometimes, it's not what you say, but what you do, that makes the difference in the end.