The song "I Never Really Knew You" by Vince Gill is about a relationship that ends abruptly and unexpectedly. The narrator believed that he was making his partner happy and thought their connection was strong. However, when he came home one day, he discovered that his partner had left and taken all their belongings. The chorus repeats the sentiment that the narrator never truly knew their partner until after they said goodbye. The partner's departure forces the narrator to confront the reality that their relationship was not as solid as he believed. The reasons for the breakup are not explicitly mentioned in the song, but it is suggested that his partner had grown tired of the narrator's lies, which he may not have been aware of. Overall, the song explores the theme of self-awareness and the realization that a relationship was not as genuine or strong as thought. It conveys the pain and surprise that can come with a sudden breakup and the process of understanding and accepting the truth.