“He who speaks the loudest hides the most” suggests that those who overtly express themselves may be attempting to conceal their true intentions or feelings. By projecting a loud and confident facade, they aim to mask their insecurities, vulnerabilities, or deception. This proverb highlights the importance of discerning the motives behind excessive self-assertion and encourages us to question the authenticity of those who make grand claims or try to intimidate others through their volume.