こむぎちゃんなら、きっと自分の経験を踏まえてユキちゃんの心情に気づかれるでしょう。
そして、特有の行動力でまゆを連れてこようと動いていたはずです。

Komugi would surely be able to understand Yuki's feelings based on her own experiences.
And with her characteristic drive, she would have tried to bring Mayu back.