Meaning of "Yesterday When I Was Young" by Julio Iglesias

The lyrics of "Yesterday When I Was Young" by Julio Iglesias convey a powerful message about the passage of time and the consequences of living in a self-absorbed manner. The speaker reflects on their past with a sense of regret and melancholy, realizing that their youthful arrogance and refusal to see beyond their own desires led to missed opportunities, failed relationships, and a deep sense of emptiness. The imagery of playing with fire, both metaphorically in relationships and literally with a candle flame, symbolizes the recklessness and transience of youth. The nostalgia for the past is tinged with a sense of sadness for the loss of innocence and the realization that time waits for no one. The song serves as a cautionary tale about the importance of appreciating life's true beauty and meaning, rather than chasing ephemeral pleasures and superficial pursuits.