Rock Wit U, by Alicia Keys, is a soulful love ballad that draws listeners into the intimate and passionate emotions of being deeply connected with a loved one. The song is about cherishing the moments spent with someone special and expressing a profound sense of love and devotion. The key themes revolve around love, intimacy, and emotional connection. One particularly poignant moment in the song is when Alicia Keys sings about wanting to feel the presence of her loved one deeply, emphasizing the desire for closeness and mutual affection.