The lyrics express a strong desire for one particular person. The speaker says that nobody else is the same and that being with this person brings intense warmth and excitement. But the repeated question “What are we?” adds uncertainty: the attraction seems clear, while the relationship itself may not be defined. As the song develops, longing becomes more urgent, with the speaker asking the person to come closer and not leave.
Several images make this desire vivid. “My empty cup” suggests a feeling of being emotionally unfulfilled, while asking the other person to fill it presents love as something that can satisfy a need. “My body cries” gives loneliness a physical voice, showing how deeply the speaker feels the absence. The repeated idea that “there’s no equal” means the person feels unique and irreplaceable to the speaker; it is an emphatic claim of affection, not necessarily a measured comparison.
The lyrics can be heard as playful and passionate, but they also reveal vulnerability. The speaker wants closeness and reassurance, even asking to be told that they will not be abandoned. The question about what the pair are may suggest uncertainty or an undefined relationship, though the lyrics do not explain their circumstances. Their intensity may be sincere, flirtatious, or both, and the repetition makes the feeling sound almost like a joyful insistence.