His forehead was creased by an anxious frown, and he couldn't stop fretting.

As she moved off, Ernie came forward, his smile giving way to an anxious frown.

Her brows drew together in an anxious little frown.

I thought she'd never stop eating,' Debera said, a slightly anxious frown on her face.

She glanced behind him, then, the smile giving way to an anxious frown.

"Don't tell me," he interrupted with an anxious frown.

His eyebrows rose, and then came down in an anxious frown.

With an anxious frown he began searching his garments once again.

She nodded, glanced once more at Roger with a small, anxious frown, and went.

Feeling the uncertainty, those few wore carefully blank faces or anxious frowns.