Legolas' brows went up just a bit at the sudden appearance of the young woman, unable to resist chuckling softly at her own surprise. Tucking a book back onto the shelf, the elf took a step back, giving her space to walk by him if she wished. He had to try to be polite, especially after giving her a start.

"Hello. I apologize for startling you."

He was only a little sorry, really, but sorry enough.