Doors are an odd thing to compare a day to, and that is why the comparison works. A door has no gradual approach: you are on one side, then you are on the other. "On days as immediate as doors" gives us days with no cushioning, each one a threshold that has to be walked through whether we are ready or not. Dave Bonta never says what has happened. The title, "Vigil," and the image of a dying flower suggest that someone close to the speaker is ill or in danger, but that is an inference. The poem trusts us to feel the situation without being told what it is.
The first stanza makes a strange claim: "fear would not fit / into our bed." It can be read two ways. Either fear is too big, a presence so large that the shared bed can't hold it, or the couple refuse it, keeping the bed as one small place where fear is not allowed. The poem doesn't choose, and the ambiguity is part of its force. Fear is treated like an object, something clumsy you try to get through a doorway, which quietly echoes the doors of the first line. The word "would" also matters. It is habitual, not a single event, so we sense many such days and nights, the same attempt repeated. The line break after "fit" lets the sentence stand briefly on its own, a flat statement of failure, before "into our bed" brings in the most intimate space imaginable. The pronoun "our" tells us there are two people here, and the bed, normally a place of rest, becomes the edge of the problem.
Then comes the white space between the stanzas, which works like a held breath. The second stanza leaves the abstract for something we can see: "her face like a dying aster." The pronoun shifts from "our" to "her," and the speaker steps back from the shared world to look at one person. An aster is a late-blooming flower whose petals radiate from a centre. Its name comes from the Greek word for "star," which adds a faint, sad brightness to the image. The simile is exact about fragility. A face that resembles a fading flower is pale, delicate and losing its petals, and the word "dying" keeps the process unfinished. She is not dead. The speaker is still in the middle of watching.
The poem has no rhyme and no meter in the traditional sense, and it drops capital letters and punctuation entirely. That omission shapes how we read it. Nothing is closed off with a full stop, so the poem seems to leak out of itself. The sound pattern helps too. The first stanza is full of short, blunt vowels and stops in "fit" and "bed," like something knocking against a wall. The last line, "how to hold it," is four plain monosyllables with the soft, repeated "h" and "o" of "how" and "hold," so the poem ends in a hush. There is no question mark, so we can't tell whether it is a question, a prayer or a helpless instruction to oneself. The word "it" is just as open. It might be the face, the fear, the day, or the whole fragile situation. Holding a face means cupping it in the hands, and holding a flower means doing so without crushing it, so the verb has both tenderness and anxiety in it.
What makes the poem significant is how much it does in so few words, and how it refuses to console. It moves from something enormous and shapeless (fear, the relentless days) to something small and physical (a face), and that move changes the problem. Fear won't fit in the bed and can't be managed, but the face can be held, or at least the speaker has to learn how. The final line gives no answer. The poem simply ends in the middle of the gesture, as a vigil does, with the watching still going on. A reader who has never sat up through a night beside someone they love will still feel the weight of those five lines, and one who has will probably recognise them.