Meaning of "Say Too Much" by Mark Knopfler

The repetition of the phrase "say too much" in the lyrics suggests a sense of caution and restraint in communication. The speaker is advising someone to be mindful of their words, implying that words can complicate or potentially damage a relationship. Instead, the lyrics emphasize the importance of non-verbal communication, specifically through a kiss, which can convey emotions and intimacy more effectively. The underlying message may be about the power of physical actions over words, encouraging the listener to prioritize meaningful gestures over potentially harmful or excessive verbal expression.