Fili did feel a little guilty when he heard his brother accuse him for being secretive, but he did this for, not just him, but for both of them as well. He knew of Saeril's encounters with them, and truth be told, the eldest was the first one to actually see her, in person. But his devotion was for his little brother, and he only did it to surprise him. Kind of like how he used to surprise his brother on his birthday. All he could do was smile at the sight. 

Saeril watched the young dwarf approach her before she felt him wrap his arms around her waist. Since he was only five feet tall, he could only reach so much. To allow him a better angle, the she-elf bent down to his height, so they could do it properly. Feeling his warmth, Saeril gave an relieving exhale, gently resting her hand on the back of his head.