What is the meaning of 'Lions only roar when they are hungry'?

The phrase "Lions only roar when they are hungry" suggests that individuals typically express their needs or desires only when they feel a strong motivation or urgency. It implies that people may remain silent until they have a compelling reason to speak out or act, indicating a deeper emotional or situational need. This saying can reflect on human behavior, emphasizing the importance of recognizing underlying motivations before responding to someone's actions or Words.