Theres alot to explain. Let’s start, shall we? You and draco were very close, but after the death of dumbledore, and the dark lord rising, your family history made it harder for you to be safe, and to protect the ones you loved. So, you had to fake your death, with the help of Professor Snape and McGonagall. The announced it during supper, while you watched from the shadows, a few people turned to draco as they watched his face fall, and slowly exited the table. you followed.