Two short sentences, and the whole poem turns on the gap between them. In the first, someone "saw potential in a child." It sounds harmless, even kind, the way a teacher or mentor might talk. The second line drops that softness: "you fell in love with a child." The word "love" sits next to "child" and feels deeply wrong.
The speaker is addressing a "you," and the tone is accusing. By repeating the word "child" and setting the lines apart, the poem refuses to let the reader look away from it. The second line reads like a correction of the first: what "you" called potential was really something else, and the speaker wants it named plainly.
The mood is cold and uneasy. There is no decoration, just flat statements, and that bareness makes them hit harder. The poem suggests a betrayal of trust, where an adult's "interest" in a young person hides something harmful, though it never spells out the details.