Infer the meaning of the word "Qualms" based on the context clues provided in the paragraphs.
Paragraph 1 (Character Reaction): She paused, uneasy about lying to her friend.
Paragraph 2 (Cause and Effect): Because guilt tugged at him, he reconsidered the decision.
Paragraph 3 (Contrast): While others acted freely, he hesitated, troubled by his inner sense of right and wrong.