Recently your teacher has noticed you've been having issues with training. You're holding yourself back. Why? He doesn't know but he's too tired to care but he needs this problem fixed.

During class he walks up to you and requests that you stay after class. Well it wasn't a request more like an order in which you gave him a nod making his already half lidded eyes squint further as he corrects you. "Thats, yes sir." He says in his tired and gruff voice as he walks back to his desk to take a seat.