One delayed electric guitar gives the arpeggiated figure alone; a second guitar joins around 0:11, acoustic texture blends in near 0:21. Light drums arrive at ~0:32, just ahead of the voice. The intro withholds the band while fixing the figure the verses will ride.

Hello, I've waited here for you enters soft at ~0:35 over the same clean guitars; verse two (Come down and waste away with me, 1:06) follows a short instrumental link at 0:54. Strumming and drums push harder through 1:20–1:30, building momentum that still keeps the full band waiting.

The full band enters hard at ~1:31 as the refrain begins: distorted guitars, bass, and heavy drums take the payoff the quiet verses delayed. The chorus rides one long surge to promise not to stop when I say when near 1:55–2:00, then keeps rolling on guitars and cymbals to 2:12.

The heavy level stays and the verse returns inside it — Breathe out, so I can breathe you in — with the closing line flipped to out of my head I sang. The second chorus (2:37) repeats the refrain at the same scale; the repetition is the job, proving the hook holds a second time. Feedback fills 3:00–3:07 up to the edge of the break.

At ~3:07 the band drops away for the track's only true break: a whispered vocal over sparse, ringing guitars. From ~3:24 drums gather again and lift into the finale.

The last chorus lands in full at 3:33, tightened — its second line is missing, and this refrain ends on the when I say when hinge, dropping the tag that closed the earlier choruses. After the peak sustains to ~4:08, the intro's delayed figure returns alone and the chorus's middle lines are sung once more, softly, from 4:18 to ~4:35. Around 4:40–4:41 the band cuts hard into a feedback tail, followed by final silence by ~4:50, dissolving rather than cadencing.

The whole form is one quiet-to-loud mechanism run three times, broken once, and closed by reprise rather than a final downbeat.