Bonta's title does two jobs at once. To be "missing" is to be absent, and to "miss" something is to ache for it. The poem's eight short lines hold both meanings. A speaker paces "up / and down" and fails to notice or catch "everything that passes," and the loss is real enough to hurt. Its central idea is that restless motion is not the same as attention. The speaker is busy walking, yet that busyness is exactly what makes him miss the things that matter.
The first sentence turns on a small piece of syntax. "I walk up / and down and miss" breaks across two lines, and the line break makes the walking feel like a stutter. The repeated "and" is the poem's quiet engine. It appears in "and down," "and miss," "and water," "and her troubled mind." Each "and" adds one more thing to the pile, so the sentence moves forward like a pacing person turning at the end of a corridor. There is no rhyme and no regular meter, and the lines run from one syllable ("love") to six ("everything that passes"). That unevenness suits a mind that can't settle.
The list after the colon is the most interesting stretch. "Love / and water / and her troubled mind" puts three very different things side by side. Love is abstract, water is elemental, and a "troubled mind" is human and painfully specific. Isolating "love" on its own line gives it a weight the others lack. It sits there like something dropped and not picked up. "Water" is the right companion because it is the classic thing that passes, running through fingers and under bridges. It also has a hidden link to the third item. We say "troubled waters," so "her troubled mind" quietly echoes the previous image. That is my reading, but the poem's word choice invites it. The woman is never named or explained. She appears only as a possessive pronoun and a mind in difficulty, and the speaker's failure to understand her may be the most uncomfortable thing he admits. Because she is so thinly sketched, the reader feels how little of her he actually saw.
Then the poem swerves. After a full stop comes a fragment: "The treaties / which made me laugh." It has no verb of its own, so it hangs off the poem like an afterthought. The shift is jarring. Treaties are the language of nations, formal, public and serious, and here they belong to the speaker's private joke. The past tense ("made me laugh") suggests a lost earlier mood, a time when the world's grand arrangements struck him as ridiculous. The fragment can be read two ways. Perhaps he is adding treaties to the list of things he missed, in which case he now misses even his own cynicism, the laughter itself. Or perhaps it is a bitter aside, a reminder that while he was laughing at official promises of peace, the unofficial and fragile things, love and a person's mind, slipped by. The poem doesn't choose between these readings, and that openness is part of its quality.
The sound of the poem helps. Sibilance runs through "miss," "passes," "treaties," a hissing that sounds like things slipping away. The monosyllables ("walk," "love," "mind," "laugh") are plain, almost blunt, so the one longer, ceremonial word, "treaties," stands out. It arrives like a pompous guest at a quiet gathering, and the final laugh punctures it.
The poem is significant because of how much it does with so little. In under thirty words it sets personal intimacy against public history and pairs grief with a flash of dark humor. Its tone never settles into pure sorrow or pure irony. It also avoids explaining itself. We never learn who "her" is or where the walking takes place, and the gaps make us do the work of imagining what he missed. For a student reading closely, the lesson is that a poem can be about absence and still be built from precise, deliberate choices: a line break, a repeated "and," a lone word like "love," a fragment that refuses to resolve.