All this, and they're still "technically not dating".
I love it but I know they're gonna go back to classroom shenanigans and "eeeeh I don't know if she really likes me or not" next chapter and it makes me want to flip a table.
3rd read (I'm kinda slow) but finlally I understood most of it. They are both worried because they have noticed they don't know much about eachother. I think that Anjou's last dialogue meant that he should be carefull with charming her so much because she will fall for him (also, I loved that little kiss with her hand XD).
Ah, I just hope they keep this amount of development, classroom hijinks are fine, but more development of this relationship between the two of them is great.