And Osanai's percentage goes back down a point.

So... I guess she feels disappointed at how Otaku keeps flubbing with Kinjyou, despite her acting as wing(wo)man?

I'm waffling between it being that or Likability actually being a tally of their outward affection toward him, which is why Hime's is always astronomically low and why it went down a point here (since Paisen's playing it off and giving him shit here).