The meaning of the lyrics of the song "If Your Heart's Not in It" by the artist "Westlife"

In "If Your Heart's Not in It," Westlife conveys the raw emotions of someone sensing the demise of their relationship. The lyrics depict a painful awareness of growing distance ("the space between us has grown so wide"), despite physical proximity. The speaker fears the words of a break-up, but more profoundly, he fears pretense and a lack of authenticity.

The chorus is a heartfelt plea for honesty. The speaker is willing to let go if love has faded, but he cannot bear the agony of a charade. He begs his lover to be true to herself and to him, to stop pretending if her heart is no longer in it.

There's a palpable sense of despair and resignation throughout the song. The speaker reminisces about a time when he was willing to give his all for love, but he understands that the past is gone. He's prepared to walk away if it means his lover's happiness, even if it shatters him in the process.