The song "Lose My Mind" by James Arthur & You Me At Six explores the struggles of a relationship and the desperation to keep it together. The lyrics suggest that the singer has made mistakes in the past that have caused issues in the relationship, but they are willing to do whatever it takes to fix it. The first verse admits to a certain level of disbelief in the idea that someone can come along and fix all your problems. However, the singer has found someone who makes them feel differently, and they express a willingness to fight for the relationship. The chorus repeats the line "I'm not gonna lose you tonight" as a mantra, emphasizing the importance of the relationship and the desperation to hold onto it. The singer is willing to do anything, even if it means losing their mind, to keep their partner by their side. The second verse acknowledges that the singer has made promises in the past that they have not kept, and their behavior has not always been ideal. However, they express a desire to change and make things right, admitting to putting themselves before their partner in the past. Overall, "Lose My Mind" is a plea to hold onto a relationship that is important to the singer, even if it means sacrificing their own sanity. The lyrics suggest a deep level of commitment to the partnership and a desire to make it work.