Three short lines hold a whole philosophy of self-protection, and the surprise is how much argument they carry. The speaker announces a policy, "i allow myself to be open but not too / wide", and then justifies it with a clause that quietly undermines it: "because hurt comes / in different ways."
Start with the verb. "Allow" is a word of permission, so the speaker splits in two: one part that wants to be open, and another that grants or withholds consent. Openness here isn't something that happens to her. It is rationed, and she is the gatekeeper. The small lowercase "i" and the total absence of punctuation and capitals make the voice sound like a thought half-spoken to oneself, not a statement prepared for an audience. That is my impression of the typography, not a fact about how the poem was made.
The line break is where the poem does its most delicate work. The first line ends on "too", an unfinished measure. The reader's eye reaches the edge and finds a gap: not too what? Only on the next line does "wide" arrive. The poem makes us wait for the word that names the limit, and that pause acts out the hesitation it describes, like a hand stopping a door before it swings fully back. Then "wide" sits at the very start of its line, as if the thing she is rationing has been pushed into view.
No door is ever named, but "open" and "wide" invite one, and the next phrase turns the picture into a small drama. "Hurt comes" makes hurt sound like a visitor, something with its own movement and timing that arrives whether or not it is invited. The word "open" also brings a second, darker association, since a wound is open too. Whether or not that was intended, the poem keeps openness and injury close together, and that closeness is the reason for her caution.
The sound and shape support this. There is no rhyme, and the rhythm is that of ordinary speech. The lines shrink as they go: a long first line of about twelve syllables, then five, then four or five. The poem narrows as it proceeds, like an opening being closed. The vowels in "open" and "wide" are long and stretched, so the mouth literally opens on them. "Hurt comes" lands as two heavy stresses side by side, blunt and final. Then "in different ways" slides away on soft, unstressed syllables, and the line is shoved far to the right of the page. That white space does a lot. It feels like distance, or like the many directions the phrase promises. The hurt that is "different" has no fixed address, so the page gives it none.
The word "because" is the hinge, and it can be read in two ways. On the surface the logic is defensive: hurt has many routes in, so I will limit the one I control. But if hurt really does come "in different ways", then narrowing the opening can only block some of them. Perhaps being half-closed hurts too, through loneliness or distance, which the speaker doesn't mention. The poem doesn't choose between these readings. Its cautious sentence may be wisdom, or it may be a hopeful bargain that cannot quite be kept.
There is also no full stop. The poem ends without closing, which suits a speaker who has decided to be "open but not too wide." The form is itself left slightly ajar.
The significance of the poem lies in this honest smallness. All we are given is a signature, "Maria", and a row of asterisks where a title would be, so there is no named person, no scene and no event. I won't invent a story behind it. The absence helps, because it lets any reader supply their own reason for guarding themselves. The poem doesn't boast about toughness or complain about being wounded. It states a quiet compromise that many people make, and in eighteen or so words it shows that the compromise is both sensible and not entirely safe.