S-sensei?! [Even if she's joking, Lee looks choked up at the very idea, and be sniffles a little.] Ah, only if it feels natural to you!

[He raises a fist proudly.]

I agree!! I do not think anyone has understood me so well! This- this must be a true heartfelt friendship of youth! I am so glad, Chie-san!!

And, I would be honored to learn anything you have to teach me as well, Chie-san! Thank you!