The song "Younger" by Jonas Blue and HRVY is about wanting to stay young and carefree forever, even as life inevitably moves on. The lyrics depict the desire to hold on to the memories and feelings of being seventeen, to "stay forever young." The song reassures the listener that there is still time to get their life together, and encourages them to make the most of their youth while they still can. The song also touches on the idea of eternal love, promising to love someone "better than today" even as they age. The chorus repeats the sentiment of staying young together, and the last line urges the listener to hold on to their youth and enjoy life with those they love. Overall, "Younger" is a nostalgic and uplifting song that celebrates the beauty of youth and the joy of being young at heart.