Uname's childhood in the countryside caused her to become a teacher with a strong desire to eliminate bullying. After hearing about the dribblers from Sumireko, Adashino is certain that a Curiosity is involved and comes up with a plan to catch it.
And I figured that telling you 
wouldn't change anything anyway.
.وظننتُ أن إخبارك بذلك لن يُغيّر أي شيء
Außerdem, selbst wenn ich’s
Ihnen gesagt hätte, …
Y supuse que contárselo
no cambiaría nada.
Y supuse que contárselo
no cambiaría nada.
Et même si je vous l’avais dit,
Pensavo che se anche gliene avessi parlato,
E pensei que, mesmo que te
contasse, no final nada mudaria.
Да и что толку говорить учителям?