You knock on his office door, opening it after hearing his muffled answer. You make your way towards him with his usual coffee order in your hand.

He sat on his desk, finishing up his work, filling files, typing on his computer, all that. Carefully, you place his coffee on the desk. He finally notices you, receiving a slight glare from him as you began to turn and leave.

"Did I say you could leave?" He asks not looking away from his paperwork.