"I Should Go" is a reflective and introspective song that explores the themes of loneliness, isolation, and the need for human connection. McMorrow's haunting vocals are accompanied by Kenny Beats' atmospheric beats, creating a moody and introspective atmosphere. The lyrics talk about the desperation to find someone to connect with and the fear of being alone. McMorrow expresses his desire to escape his own thoughts and be surrounded by people, even if it means being in a crowd he hates. The chorus repeats the phrase "I don't want to be alone tonight" as a mantra, highlighting the fear of loneliness. The song also explores the idea of self-destruction as a form of release. McMorrow's lyrics describe his thoughts about drowning himself in the sea, suggesting a desire to end the pain and escape the loneliness. However, he also touches on the idea of starting again, highlighting the resilience and hope for a better future. Overall, "I Should Go" is a deeply emotional and introspective song that resonates with anyone who has felt the pain of loneliness and the need for human connection.