My Student Can't Be This Bad at Solving Problems (2)

I looked back and forth between the two of them.

Then the corners of my mouth slowly began to creep upward-.

‘…As I thought, my teaching method wasn't wrong!’

“Professor?”

“…Oh, no! It’s nothing!”

I grinned- and waved my hand-.

“Oh, right, Professor. Here! I thought grading all those papers must have been hard on you!”

“Woohehing-. Thank youuu-!”

Eun-chae unni unwrapped a Peroro chocolate and popped it straight into my mouth.

Munch-munch-...