I Guess That's Why They Call It The Blues by Elton John is a heartfelt ballad that delves into the emotions associated with separation and longing. Written during a time when Elton John was often on tour, the song poignantly captures the essence of missing a loved one. The narrator reflects on the melancholy that comes with being apart from someone special, reminiscing on the happier times. Key themes include love, nostalgia, and the pain of separation. Particularly poignant moments in the song include the evocative lines 'Time on my hands could be time spent with you,' highlighting the precious nature of time spent with loved ones, and 'Wait on me girl, cry in the night if it helps,' which underscores the comfort found in shared vulnerability.