**The phrase "Still waters run deep" has long been used to suggest that quiet or calm individuals often possess profound thoughts or emotions beneath their composed exteriors. However, this quote from Jennifer Weiner's '(All Fall Down)' thoughtfully questions that assumption. It highlights that silence, often mistaken for depth or meaning, does not automatically carry substance. Sometimes, silence may simply be a lack of communication, a refusal to engage, or an absence of expression—none of which equate to meaningfulness or insight. This realization resonates deeply because it challenges individuals to look beyond surface appearances and question their initial interpretations of others' behaviors.

In our interactions, we tend to assign values—depth, sincerity, emotional richness—to those who are verbose or expressive. Conversely, silence is often perceived as a sign of contemplation, understanding, or wisdom. Yet, this quote prompts us to be cautious with such judgments. Silence might be a shield, a sign of discomfort, or a form of disengagement rather than profound thought. It encourages a more nuanced understanding of human behaviors and reminds us that genuine depth is more complex than outward appearances.

This insight can be especially useful in personal relationships, leadership, and communication. It warns us not to equate quietness with depth automatically but instead to seek clarity and understanding through genuine interaction. It also urges self-awareness—sometimes we might mask our feelings or thoughts behind silence, and confounding silence with depth can lead to misunderstandings. Recognizing this distinction allows for healthier communication and a more compassionate perspective on others' silence or expression.

Overall, the quote invites a reflective attitude towards human interactions, emphasizing that true depth and authenticity are revealed through meaningful expression and honest engagement, not merely the absence of words.