At least Kurahashi cared a little, although his free spirit side brushed it off rather fast, compared to Makoto who carried the loss for long.
Albeit, maybe helping out Makoto getting over the loss was some kind of coping with it or maybe I'm overthinking...
Looks like Makoto is mimicking Kurahashi, Sakura disappeared again and acting like nothing happened... although he brought his school notebooks with him...
Miiko is still a gem.