The song "It Was a Very Good Year" by Alfie Boe reflects on the passage of time and the changing experiences of life as one gets older. In the song, the singer reminisces about different stages in their life, from being seventeen and experiencing the innocence of small town life, to being twenty-one and experiencing the excitement of city living, to being thirty-five and enjoying the luxury that comes with wealth and success. As the song progresses, the singer reflects on the nostalgia of youth and the realization of aging, with the metaphor of life being compared to vintage wine - starting off as fine and full of potential, then maturing and eventually reaching the end. The lyrics convey a sense of appreciation for the good times and a bittersweet acknowledgement of the passage of time. Overall, the song captures the sentiment of looking back at one's life and realizing the richness of experiences and memories that have been accumulated over the years. It's a reminder to cherish the good times and to reflect on the journey of life with gratitude.