i didn't understand is a poignant song by Elliott Smith that delves into themes of confusion, self-reflection, and the aftermath of a relationship. The song portrays a sense of ambivalence and emotional turmoil. Elliott Smith uses introspective lyrics to question the outcomes and reasons behind a failing relationship. Key themes include missed connections, unspoken emotions, and the struggle to make sense of personal experiences. Poignant moments in the song arise from Smith's ability to convey vulnerability and the complexity of human emotions through simplistic yet profound lyricism.