Exploring the delicate nuances of a fading relationship, Niall Horan's poignant lyrics delve into the emotional turbulence experienced when love seems to be slipping away. The song captures the sense of loss and yearning through vivid imagery and introspective reflections. The protagonist finds solace in fleeting moments of connection, symbolized by resting one's head on a chest or observing a partner's breathing patterns. These intimate instances evoke memories of the initial spark and "magic electricity" that once defined their bond. Despite the prevailing darkness, there remains a "flicker of hope," embodying the desire to rekindle what was lost. This lingering hope underscores an earnest plea for reconciliation, encapsulated in repeated requests for the partner not to leave. Ultimately, the song is an evocative portrayal of clinging to remnants of love amidst uncertainty, emphasizing both vulnerability and resilience in the face of relational despair.
