Well, at least Riri finally seems to realize she's been "a bit unreasonable." On the other hand it's not surprising or unreasonable that Nanjou didn't want to just ghost Riri despite the latter's more-than-friends agenda, but not doing so... well, it can indeed end up bothersome like this too. Just gotta hope Riri can finally move on, and without using Uda as a rebound in a way that just ends up hurting both again. Riri should definitely "cool down" first, and hopefully Uda realizes that too.