Meaning of "Blue" by Calvin Harris

The lyrics of "Blue" delve into the emotions experienced after a breakup, where the speaker is caught in a cycle of longing and heartache. The color blue is used as a recurring motif throughout the song, symbolizing sadness and reminiscence. Despite the awareness that the relationship is over, the speaker finds it challenging to let go and move forward, feeling stuck in a state of emotional turmoil. The repeated refrain highlights the internal conflict of wanting to move on but being haunted by memories of the past. Ultimately, the song captures the bittersweet nature of letting go and the difficulty of facing a future without the presence of a significant other.