The song "Think About Me" by Uncle Sam revolves around the theme of longing and wondering if someone thinks about the singer when they are alone. The song expresses the singer's desire for the other person to reciprocate their feelings and thoughts. The lyrics suggest that the singer constantly thinks about the other person, and they wonder if the other person does the same. The singer seeks validation and wants to know if they hold a significant place in the other person's mind. They express their curiosity and ask how long the other person thinks about them when they are alone. The song implies a strong connection and attraction between the singer and the other person. The singer requests the other person's attention and asks if they have a moment to spare. They admit that they are not the same when they are alone and that the other person's face always appears in their mind. The lyrics also hint at the possibility of taking their relationship to the next level. The singer asks if the other person receives their message and can read between the lines. They express a desire to explore the potential of a deeper connection and ask if the other person wants to go beyond just talking on the phone. Overall, the song portrays a sense of yearning and the longing for reciprocated feelings. It highlights the singer's hope that the other person thinks about them as much as they think about the other person.