He describes himself as a "grain of sand in front of a mermaid on the edge of the sea" to emphasize the vast distance between his reality and his desires.
Appears on multiple collections, including Cativo da Solidão and Sofro Calado . Zezinho Barros - Sonhando Acordado (Clipe Oficial)
The narrator admits that for the object of his affection, he doesn't exist, and he only has "the right to dream". He describes himself as a "grain of sand
The lyrics describe the emotional state of a "poor fellow" who spends his time daydreaming about a love that seems out of reach. he doesn't exist