Most letters to a younger self come from someone safely on the far side of the trouble, handing down wisdom from a height. "Puppy" is humbler. Its speaker is barely older than the child she addresses (she mentions a 17th birthday and looks ahead to an 18th), and she says so: "you were too young and didn't understand / and i'm too young, and i don't understand." The epigraph, "the teenager you always wanted to be," sets up the poem's promise, and the last line delivers it. What stays with the reader is how carefully the poem avoids overpromising on the way there.
The title is a pet name, affectionate and a little teasing, the word you'd use for something small that needs picking up. The gestures that follow fit this: "i'll hold your hand and cover your ears / kiss your head, wipe away your tears." The poem opens with a one-line stanza, "i would let you braid my pretty pink hair," which is both a game and a gift. The older self lets the younger one play with the changes she has made to herself. Hair returns later, when "you'll cut and dye your hair a thousand times," so that it becomes a sign of a self that can be remade.
The poem's honesty is clearest in its small, hedged hopes. The speaker first says "i wouldn't dare tell you it'll all be okay," and offers only that "it'll start to get better one day." Recovery here has no "finish line" and no "prize." The wins are modest: a good slice of birthday cake, a hand raised in class "sometimes," days that are not faked, and "we don't have to fake it *much* more," not "at all." The word "sometimes" keeps cropping up and works as a quiet refusal to lie. By the fourth stanza the speaker allows herself "it's going to be okay," but only after the poem has earned it by admitting what hurts.
The form carries this uncertainty. There is no fixed meter, the lines are lowercase, and the punctuation is loose ("id" loses its apostrophe), which makes the poem sound like speech rather than a composed lecture. Rhyme appears early, when comfort is easiest: "okay" and "day," "ears" and "tears." Then it thins out and disappears, as if the soothing music can't be sustained once the subject gets harder. Tenses shift too, from the conditional "would" and "wouldn't" to the firm "you'll" and "won't" of the final stanzas, so the poem moves from tentative offering to steady promise.
The hardest material is handled by hint. The poem suggests the speaker has scars. She says she can "see your scars and feel a little proud," and distinguishes living "scarred and not wounded." That distinction is the poem's central idea in miniature: a scar is evidence that something closed over, not something still open. Elsewhere the lines "sometimes people will just take what's not theirs" and "not your fault, not my fault" point to a harm done *to* the speaker, though the poem never names it. The chanting repetition of "not your fault" and "you won't deserve it, i didn't deserve it" reads like something said over and over until it can be believed, and the speaker says it to both of them at once.
That doubling is the most interesting move in the poem. The pronouns blur: the younger self pretends to be happy "so i'm not lonely," a slightly knotted line that suggests the two selves are protecting each other across time. By the end they share a single feature, "our smile." The final lines, "just close your eyes and start counting up the days," give a gentle task. Counting *up* rather than down turns time from something to endure into something being accumulated.
Its significance lies in its tone. It does not offer the polished triumph of a survivor looking back. It offers a peer's company, someone still partway through who has decided to be kind to the person she used to be. The closing promise of becoming "the teenager you always wanted to be" is spoken by a teenager, so the reassurance is also a hope she is making for herself.