He heard his own words and felt like a fool.

She began to feel like a fool for keeping him on the line.

And I feel like a fool for having done it.

He came to a stop and stared up at her, feeling like a fool.

He took a deep breath and continued, feeling like a fool.

Standing with him, looking into his eyes, she felt like a fool.

She closed the door in his face and he stood there, feeling like a fool.

She felt like a fool, but it seemed the right thing to say.

He fell in love with her and felt like a fool for doing it.

I feel like a fool just standing there doing nothing.