Dennis was feeling mad. Completely so. But he didn't want to tell the teachers, he was worried they'd send him away or to St. Mungo's permanently.
He sulked into the library, hood of his cloak up on his head. He'd been wearing it like that lately, it just made him feel a bit more sheltered.
He moved to the table where Justin was sitting, spotting him almost immediately, "hey," he murmured before he sat down. But immediately upon sitting his leg was jerking up and down. He was too nervous to sit still.