"The Manual" (너 사용법) by Eddy Kim is a song about expressing love and appreciation for someone special in your life. The lyrics depict the desire to understand and show affection in the right way, like following a manual or guide. The song starts by emphasizing the need to be gentle and warm in embracing the other person. It suggests using a gentle and warm approach daily to create a smiling and happy atmosphere. The singer encourages the listener to engage in a conversation, asking for updates and expressing gratitude, addressing the person as "beauty." The lyrics mention the importance of starting the day early and setting a romantic ambiance by playing soothing jazz music. The singer describes giving a gentle kiss and holding two bottles of soju when feeling exhausted, symbolizing sharing intimate moments and being honest with each other. Furthermore, the lyrics mention occasionally leaving without plans, experiencing new things together, and enjoying different environments. The singer emphasizes the need for spontaneous and heartfelt kisses, reminiscent of the day when they first fell in love without any specific reason. The song also talks about the importance of communication, especially during quiet and intimate moments. The singer expresses his gratitude for the other person, appreciating their presence and the love they bring to his life. Despite appearing rational in front of other women, the singer admits that emotions take over when he is with his love interest. He believes it would be a waste to use someone like her for temporary gratification, and instead, he wants to cherish and admire her. The lyrics mention that she drives him crazy, and he expresses his desire to have her in his life forever. Overall, "The Manual" is a heartfelt and expressive song that conveys the desire to love and appreciate someone sincerely, following a manual of love and affection to maintain a strong and meaningful relationship.