Why in S02E10 does Kei not want to show any interest in Miyuki's love life despite being extremely interested and yet in S03E04 (specifically Ch106) when Chika brings up Miyuki's love life, Kei automatically butts in and a fortiori shows interest?
Here's what I was told. I'm posting this here as part of Cunningham's Law:
Since there's an external factor, namely of that Chika brought up Miyuki's love life, there's no reason for Kei to be embarrassed anymore.
Edit: Wait there's another thing. Kei actually says that Miyuki's love life was distracting or something and so wanted to tell Chika about it in hopes of reducing the distraction. Of course this may have been a lie.