too bad I don't write fiction

There is a story there, at the checkout in Walgreens, one that could go either way. As we both make our way to the no-waiting register, he hesitates and loiters, giving up his claim to be first. He could be half my age, but it doesn't seem he's being polite. Before I drop my armful of half-off impulses on the counter, I turn back to offer either, "Go ahead," or "Are you sure?" but his expression silences my gesture. I complete my purchase and walk out, leaving him alone to buy a pregnancy test and a Hallmark card.