**Pocket contract — 0:00–0:11**

After a brief opening gap, the guitar and rhythm section put the song into motion within the opening moments. The first vocal entrance does not wait for a long setup; it uses the pocket as proof that the refrain can carry the form. The lyric names absence, while the band stays clipped and steady instead of collapsing with it.

**First verse frame — 0:11–0:52**

The opening statement expands into the first full verse cycle. The form does not chase new material; it repeats the core absence image and lets the bass, drums, guitar, and strings keep the span level. This section establishes the song’s main contract: short lines, stable groove, and a refrain that returns before the feeling has been explained away.

**Refrain pressure held, then lifted — 0:52–1:16**

The middle turn reloads rather than breaks. The famous repeated “I know” passage delays the next full lyric thought by making repetition itself the section. The music tightens around that insistence: the pulse remains dependable, but the vocal phrase changes function from narration to fixation. A lift near 1:06 and added weight around 1:12 keep the repetition from becoming static.

**Return to the verse contract — 1:16–1:46**

The song comes back to its earlier frame with the terms already proven. The lyric resumes the gone/stay/home situation, and the arrangement treats the return as confirmation, not development. Nothing needs to widen; the section’s job is to show that the same small form still holds.

**Final refrain and withdrawal — 1:46–2:06**

The last pass keeps the groove intact only briefly before the ending starts letting go. Around 1:55 the carried motion begins to release; by 1:57 the vocal and band no longer hold attention forward in the same way. The pattern breaks at the edge, then drops into the closing silence after 2:02.

The whole song is built as a compact loop of absence: state it, repeat it, delay it, return to it, and leave before it can be resolved.