 AllMusic journalist, Matthew Greenwald, noted that "capturing all of the innocence of the era perfectly, it's one of his finest singles".The track was written about Jenny Boyd, sister of Pattie Boyd, in the throes of a heroin overdose, shortly before they went with The Beatles to Rishikesh.She married Mick Fleetwood and was, at one time, the sister-in-law of George Harrison and, later, Eric Clapton.