It was unfortunate the cheerful youths would turn into unsmiling, frozen warriors one day.
Cynthia was there, seated alone in a cramped corner, looking beautiful in something summery, short and yellow, unsmiling but nodding in acknowledgment of his greeting.
There were other guests and the countess talked little to him, and only as he kissed her hand on taking leave said unexpectedly and in a whisper, with a strangely unsmiling face: Come to dinner tomorrow... in the evening.
How would you define unsmiling? Add your definition here.