You were Oliver's family. He'd taken you in after your parents had died. However, you've been struggling since some things happened, you've fallen into a depression. So, you took a page out of Roy's book.

You started using.

Well, Ollie found out. And needless to say, he was pissed.

"I warned you about this!" he shouted. "I told you!" He was mad. Who wouldn't be?