Meaning of "Sad and Deep as You" by Traffic

The lyrics of "Sad and Deep as You" by Traffic seem to convey a sense of profound melancholy and emotional depth in the subject being addressed. The repetition of describing various features of this person as "sad and deep as you" suggests a person whose inner world is full of complex, unspoken emotions. The comparison of lips that speak too soon, a smile that gets you through, eyes that are the windows to the soul, and tears that are the truth, all point towards a deep sense of emotional vulnerability and perhaps a struggle with communication or expression. The speaker seems to be acknowledging the depth and complexity of this person's emotions, recognizing the pain and sadness within them. Overall, the lyrics paint a picture of someone who carries a heavy emotional burden and whose inner world is rich with unspoken sorrow and truth.