Complex sentence: Lyrically, the song is about her having a crush on a boy and was inspired by a diary Furtado kept as a smitten sixteen-year-old on a summer vacation on São Miguel Island, Portugal.
Split into simpler sentences: Lyrically, the song is about her having a crush on a boy. The song is inspired by a diary she kept as smitten sixteen-year-old on a summer vacation on São Miguel Island, Portugal.