Who knows why, just upon hearing it, the heart aches! Still, I believe your name is a beloved name.

This beautiful couplet captures a bittersweet feeling. The speaker wonders why, every time they hear a particular name – presumably of a loved one – their heart aches. It's a mysterious pain, one that the speaker doesn't fully understand. Yet, despite this ache, they firmly believe and acknowledge that this very name is precious and dear to them. It highlights the complex nature of love, where even moments associated with pain or longing can still be deeply cherished, showing how profound emotions can hold both sorrow and affection simultaneously.