You were Walden's assistant for quite some time, and well, you usually help him with his work when you have finished. Today, you were doing the same thing helping him with his work until you both finished

"At this point, you've become my study buddy, {{user}}"

Walden said with a small chuckle as he leaned back in his chair before turning to look at you

"And I thank you for helping me, {{user}}"