Tiffany's poem is built around a gap between what people see and what a person feels. A speaker walks down a street while strangers stare and ask the same two questions: why is he still alone, and where is his lover? The speaker's answer is the poem's hidden story. The lover does not love him back and is happily "playing in the rain" with someone else. The central idea is the loneliness of a secret love that cannot be spoken, made harder by a world that keeps asking about it.
The title, "They," matters more than it first seems. At the start, "They" is the crowd, and the word sits alone on its own line, almost like a finger pointing. Later the speaker says his lover "mustn't know / My feelings / Towards them." Here "them" is a singular, unnamed person. The poem never reveals the lover's gender, and the same plural pronoun covers both the gossiping public and the one person who matters. This may be deliberate, or it may simply be how the speaker protects his secret. Either way, the people who intrude on him and the person he can't reach are, grammatically, close neighbours.
The poem has no rhyme and no regular metre. Its lines are extremely short, often one or two words, so reading it feels like walking slowly and stopping often. The breaks create pressure. "They / Try to get / My / Full attention" isolates "My" on its own line, as if the speaker is guarding his attention. The crowd tries to take it, "But they cannot," because his mind is already occupied by someone absent. The mother's advice ("You can't have / Everything you / Want. So make / The best out of what / You have") runs on in longer, more conversational lines. It sounds like remembered speech, practical and kind, but it sits awkwardly among the speaker's anguished fragments.
Repetition does a lot of the work. The crowd's question is repeated word for word, "Why is he / still alone? / Where is / His lover?", and works like a chorus that never changes, however much the speaker suffers. Against it, the speaker keeps returning to "I am not with my lover," saying it three times. Each repetition feels like pressing on a bruise. He agrees with his mother ("she / Is right") yet the poem doesn't show him making the best of anything. Acceptance in words sits beside ache in rhythm, and that tension makes the speaker believable.
The rain is the poem's main image and it is used twice. First the speaker walks "Alone / In the rain," where the weather suggests gloom and exposure. Then he imagines the lover "playing in the rain" with someone else, where the same weather becomes joyful and almost childlike. He is surrounded by water, but one version is miserable and the other romantic, and only circumstance separates them. The word "playing" is quietly painful, because it makes the rival happiness sound light and effortless.
The ending shifts the poem's pace. After the crowd's question comes back, the speaker answers in a final stretched sentence: "Well, if / Only / They knew / It would / All / Make / Sense." The lines thin out to single words, as though he is lowering a curtain one inch at a time. Notice that it is conditional. He doesn't tell them. The people who ask never get the answer, and the only listener is the reader.
That is what makes the poem significant. Many people have been asked "Are you seeing anyone?" while carrying a feeling they can't share. The poem captures how exposing that question can be, and how a person can seem to be alone when the truth is more complicated: attached, but to someone who isn't there. Its plain language, bare structure and repeated phrases make the emotion easy to recognise, and by making the reader the one who finally knows, it turns reading into a small act of understanding.