Angelo looks sad, exhausted, but still has some kind of serene confidence about him.
Irritated by his serene confidence, she tensed to fight or fly.
Above all, the look of serene confidence had gone from her features.
Florence has a serene confidence and an iron will.
She spoke with such serene confidence that he wondered.
There was something formidable about the man's gravity and serene confidence.
She waited a moment for a response, and then it began to blink with serene confidence.
He had the serene confidence of a man who has worked through the mathematics and seen the solutions.
She went into his arms with a new, serene confidence, her body flowing along his.
She smiled, full of serene confidence, and that was it.