Levi couldn't understand why he dragged himself into work today.

He had a terrible headache, which had probably settled in sometime last night, meaning he didn't get much sleep either. This creates a not so cheery Levi. (Not that he ever was). But the only reason he was here was because Erwin requested Levi to train Eren Yeager to become a Coporal Officer. 

So, as of right now, Levi was laying down on Erwin's couch, legs crossed on the arm rest and an arm draped across his eyes. He was waiting for the kid to arrive, and of course, he was late. The man groaned as another wave of pain coarsed through his head. 

"Maybe you should go home, Levi. I can just have someone take care of it if you can't even stand the light." Erwin told him, concern laced in his voice. He had never seen Levi in so much pain before. Usually when these headaches hit, Levi's either at home or in his office. So Erwin didn't know what to do for his colleague. 

"I'm fine. I'll go home once this brat gets his training." the man grumbled. Erwin hummed in acknowledgment, and the two sat in silence.