• According to an interview with Avril, the song 'is about being with someone you love, and you have to say goodbye, and all the little things you miss about them'
• The single was released on June 19th, 2007, certified gold by the RIAA, and peaked at #24 on the Billboard Hot 100 chart & #8 on the Canadian Singles chart.
• Avril Lavigne & Butch Walker share writing credits on the song. Butch Walker also produced the track.
• The music video was directed by Marc Klasfeld and features many lost in love concepts (lover goes off to war, teenage forbidden love, etc). Certain parts were filmed at California State University, Northridge's Botanic Garden.