He felt a tightness in his chest, but it was now or never.

He felt a tightness in his chest; she looked good.

Soon, he felt a familiar tightness in his right lung.

She smiled back, and felt a tightness in her throat.

I asked, feeling a sudden tightness around my throat at this chance to look into another's past.

She smiled at him, and he felt a sudden tightness in his chest.

Her body arched and she felt a now familiar tightness.

I felt a tightness on the right half of my chest.

She felt a tightness in her throat, an overall weakness.

I glanced away, feeling a tightness in my chest that I'd never before experienced.