The song "Say You Won't Let Go" by James Arthur is a heartwarming love song that describes the journey of two people who are deeply in love with each other. Throughout the song, the narrator expresses his love for his significant other and vows to stay with her until they are old and grey.

The first verse portrays the beginning of their relationship, where they met in the dark and danced the night away, seemingly without a care in the world. The narrator recalls a moment when his significant other smiled over her shoulder, and it was then that he knew he loved her. However, he admits that he played it cool because he was scared of letting go.

The second verse depicts a future with his significant other where he wakes her up with breakfast in bed, brings her coffee with a kiss on her head, and takes the kids to school while waving them goodbye. The narrator expresses his gratitude for his partner and their life together, reflecting on how far they have come and grown.

The chorus is a plea for his significant other to never let go of their love, expressing his fear of losing her. The bridge shows that the narrator is in it for the long haul, wanting to spend eternity with his significant other, even when they are older and eventually ghosts. He pledges his eternal love and faithfulness in this life and beyond.

Overall, the song "Say You Won't Let Go" conveys a message of true love that transcends beyond time and space, reminding us of the beauty of long-lasting relationships and the value of cherishing our loved ones.