The song "Perfect On Me" by Ryan Mack is about the intense attraction and desire for someone. The lyrics express the feeling of being captivated by someone's presence, physical appearance, and personality. The singer is unable to hide their feelings and is curious to know if the other person feels the same way. The chorus of the song emphasizes the singer's addiction to the other person's lipstick and how it fits perfectly on them. This could be a metaphor for the way the other person's presence complements and enhances their own. The bridge and repeated chorus further express the singer's desire for the other person to express their love, showing that the attraction is strong and the singer wants to hear it from the other person. The song overall conveys a story of infatuation and longing, with the singer being unable to contain their feelings and hoping for a reciprocal love.