A speaker keeps asking for love in bigger and bigger pieces. First it's a day, then a night, then a single moment. Each request comes with a small, intimate reason: to know how the other person tastes, how they breathe in their sleep, whether their heart beats only for the speaker, even briefly. The wishes are tender and a little shy, as if the speaker is bargaining for the smallest gift they can get away with.
Then the poem turns. "Now comes the hard part" is where the speaker drops the cautious tone and asks for forever. The reason here is different too. It isn't about learning something new about the other person, but about never having to know what it's like to be apart. That suggests the real fear underneath the earlier requests is loss. The mood is hopeful, vulnerable, and quietly anxious, a bit like someone saying something brave out loud and waiting for the answer.