Five short lines, one admission, and a quiet disappearing act: Soju's "A Creep" is over almost before it starts, and that brevity is part of its point. The speaker looks back over a collection of "weird things" and sorts them. Nearly all are shrugged off, and one is regretted. Then the poem drifts somewhere unexpected. Instead of describing the regret, it describes a fading, and the speaker ends up feeling erased, "as if I don't exist." The central idea seems to be that the harshest consequence of doing wrong may not be punishment but invisibility, and that being forgotten can hurt in its own way.
The title does a lot of work. "A Creep" is set off in quotation marks, and the indefinite article makes it a category rather than a name. That suggests, though the poem never confirms it, a label handed down by someone else. The speaker never uses the word. They say "weird," which is a much softer, almost cheerful term, and the opening line, "Of all the weird things I did," has an easy, throwaway swing. "Weird" is what you call your own quirks. "Creep" is what other people call you when they've stopped finding you quirky. The poem lives in the gap between those two words, and the reader has to decide which of them is closer to the truth.
The second line shifts the tone. "I only regretted one" can be read as a casual boast of a mostly clear conscience, but the number carries more weight than the "only" suggests. "Regretted" is the longest and most formal word in the opening lines, surrounded by plain, short ones, so it stands out the way a single serious sentence would in a joking conversation. The speaker is sorting their behavior into a long pile of things that don't matter and a single thing that does.
The shape of the poem enacts what it describes. The first two lines are matched at about seven syllables each, steady and talky. Then the poem contracts to two lines of four syllables, "And that's fading / In the background," as though it has lost its breath, before recovering slightly in the last line. There is no rhyme and no regular meter, so nothing clicks shut at the end. The only punctuation is the final full stop, which means the poem runs on without a pause until it is finished. The pronoun "I" also appears three times, as the doer in "I did," as the judge in "I only regretted," and finally as the casualty in "I don't exist." The speaker begins as the subject of every action and ends as someone who may not count at all.
The most interesting moment is the vague "that" in "And that's fading." It could refer to the regretted act, softening with time. It could refer to the person who was affected, drifting out of reach. Or it could refer to the speaker, as the last line implies. The line break after "fading" lets the word hang before "In the background" supplies a place for it. "Background" is a word from photographs and films, where the figure there is out of focus and no longer the subject of the picture. The final phrase, "as if," is the poem's only figurative touch in a text of flat statement. It admits the speaker still exists, but is being treated as if they do not.
That produces the poem's quiet irony. A fading regret should feel like relief, yet here it feels like loss. If the regretted thing is receding, so are the chances to apologize, to be forgiven, or even to be judged. The speaker isn't confronted or condemned, only left out of the frame. The poem doesn't say whether this is deserved, and that restraint is what keeps it from feeling like self-pity.
The poem also never says what the one regretted thing was. That omission makes the reader supply the missing act, and it mimics the fading it describes, since the detail has already slipped into the background. In so few words, it shows how a label like "creep" can follow someone, and how a person can feel guilty and invisible at once.