My Darling by Wilco is a tender and poignant song that revolves around themes of love, comfort, and reassurance. The lyrics depict a heartfelt message of support and enduring affection, likely addressed to a child or a loved one. Key themes include the passage of time, the importance of familial bonds, and the simple yet profound moments of life. Particularly poignant moments in the song include the soothing chorus and the gentle imagery used to convey a sense of warmth and safety.