The Jackson 5's song "Uppermost" is a love song where the narrator expresses their deep affection and priority for their partner. The lyrics convey the narrator's confusion as to why their partner would accuse them of being inconsiderate when they are always available and devoted to them. The narrator emphasizes their commitment to their partner, stating that they cannot sleep at night until they know that their partner is alright. They also mention that they dedicate every minute and hour to their partner's needs and desires. The phrase "uppermost on my mind" is repeated throughout the song, highlighting the importance and constant presence of their partner in the narrator's thoughts. The narrator acknowledges that they may be guilty of thinking about themselves at times, but they strive to be together and take care of their partner. The song also expresses the narrator's promise to always prioritize their partner's love and do their best to ensure they have very few moments to themselves, further emphasizing their devotion. Overall, "Uppermost" is a heartfelt declaration of love and the narrator's desire to always keep their partner at the forefront of their thoughts and actions.