If you are looking for a "paper" style analysis of the song's themes:
: Provides a line-by-line Romanized version and a clear English translation of the track. IU My Sea Lyrics Color Coded Lyrics
: This paper on Academia.edu explores IU's lyrics as a portrait of young adulthood, examining her psychological growth and the complex emotional nuances found in her self-written tracks. If you are looking for a "paper" style
: The lyrics often reflect on things that "don't heal" because of a lack of self-love, ultimately concluding with a message of hope and resilience. IU My Sea Lyrics Color Coded Lyrics