A boy and a girl cross paths for forty-five seconds, barely glance at each other, and move on. The speaker insists that this wasn't romance, fate, or tragedy. It was just a moment, and because neither person remembers it, the poem argues it might as well not have happened.
The tone is calm and almost matter-of-fact, with plain, repetitive phrasing that mimics how forgettable the encounter was. The speaker seems to hover between shrugging it off and quietly mourning it. There's a hint that things "would've been different" if either had really noticed the other, which gives the moment a faint sense of lost possibility.
The last line shifts the mood. "Until they meet again" suggests the meeting isn't fully erased, only waiting. The poem leaves us with a gentle, wistful hope that a forgotten moment could later become meaningful.