light-heartedness

Myrtles light-heartedness and her eagerness did not fit exactly into the rle of a maiden in distress.

In her vivacious light-heartedness she imitated him as he launched his thunderbolts at her crushed parent.

His light-heartedness and risibility were often assumed to hide bitter resentment or boiling indignation.

Her beauty has already made them envious, her wit and light-heartedness is considered levity.

She had always spoken of him, too, as one of buoyant spirits, and even boyish light-heartedness.