aww this episode was so painfully realistic. i really like this manga. i wonder if glasses senpai isn't used to thinking romantically either so he didn't act on anything too deeply?
I like how the author didn't portray him as an a..hole, but, kept some ambiguity to show he acknoledge her charm ! So, maybe e wasn't interested in Yuzu àd just spoke without realising the possibility of misunderstanding.