@hippopilot Tsubame's actions made sense to me, that whole hotel arc had many of the characters in a semi-depressed state. Mix that with alcohol and its perfectly feesable that Tsubame would try to look for a way to find approval of herself while allso playing it off as just "Helping her junior". Iino on the other hand initially thought that the person she loved just fucked someone 15 meters away from her so she wasnt in the most energized mood and way too unmotivated to argue or complain about Ishi's actions. Ishigami was probably the worst off mentally out of the three during their arc and was completely out of it, the tripping was most likely an accident (and yeah i hate people that suggest it was attempted suicide too) due to being caught up in his thoughts. Basically what im trying to say is sorry that your cliche perfect endings are being thrown aside for character development and good writing, unfortunatly people enjoy reading about semi realistic situations and characters. (except for that stair fall catch that Iino magically teleported into)