Turn a specific personal memory into a free verse poem built on image, not statement

Write a free verse poem based on the memory described below. Free verse has no meter or rhyme scaffold to hide behind, so the whole poem has to earn its effect through image, specific detail, and line-break rhythm — not through stating what the memory means.

THE MEMORY
Sitting on the back step of a childhood house the week before it was sold, watching a neighbor's dog dig under the fence one last time.

WHAT IT MEANT, FOR YOUR OWN REFERENCE ONLY
The recognition that leaving a place changes what it meant to belong somewhere, and that the realization arrived through something small and unrelated, not a big goodbye moment.

SENSORY DETAILS AVAILABLE
The smell of cut grass and hot concrete, the dog's paws throwing dirt in a steady rhythm, a moving box visible through the screen door, the specific rust color of the fence.

DESIRED LENGTH
20-28 lines, in 3-4 stanzas of uneven length.

RULES
Never state The recognition that leaving a place changes what it meant to belong somewhere, and that the realization arrived through something small and unrelated, not a big goodbye moment. directly anywhere in the poem — it exists only so you understand what the poem is quietly building toward; the poem itself should let a reader arrive at something like that meaning through image and implication, without ever being told it outright. Use at least three of the sensory details given, and prioritize the ones that are unusual or oddly specific over the generic ones — a detail like "the smell of pencil shavings and rain through a cracked window" earns more than "it was a sad day." Let line breaks do real work: break lines at points that create a small pause, a double meaning, or a shift in emphasis, not simply at the end of a grammatical clause every time — vary line length rather than settling into one uniform rhythm for the whole poem. Avoid a closing line that summarizes or explains the poem's feeling; end instead on a concrete image, action, or unresolved detail that carries the weight without naming it.

WHAT NOT TO DO
Do not use abstract emotion words (grief, longing, nostalgia, love) as the primary carriers of feeling — if one appears at all, it should be doing secondary work beside a concrete image, never standing alone as the poem's main gesture. Do not organize the poem as a chronological narrative retelling of the memory from start to finish; free verse built from a memory works better circling or fragmenting the memory around its most charged details than marching through it in order.

OUTPUT FORMAT
1. The poem, with intentional line breaks and stanza spacing.
2. One paragraph, separate from the poem, naming which sensory details you used and why you chose those over the others given.