Saeril listened to Yavanna, sympathy showing within her eyes. So, her siblings tried to keep her mother's fate a secret, in order to protect her. It was sad to hear, almost too sad. The elder she-elf stepped away from Kili for a moment and laid a gentle hand upon her shoulder, in a way for comfort the young elf. The princess wasn't alone when it came to loss and tragedy; Saeril lost the entirety of her kin, Kili lost his brother and uncle, and Legolas lost his own mother. It was remarkable to how much the outside world can do to make their lives result in living within misery. Legolas could only look at her with the same expression; he wanted to comfort her right then in that time, but if only he was there to prevent it. In reality, he can't reverse what has been done. All he did was rest his forehead upon her own, closing his eyes, and mentally transferring in comfort to her.