Before the poem begins, it has already delivered its verdict. Beneath the title "Blue Balloons" sits a single word, «Used.», and the stanzas that follow read like the evidence behind it. A speaker addresses someone who was once the person to count on and who has now moved on to someone else. The poem never says whether this is a friendship or a romance, though "her" and "happy ending" lean towards romance. Its central idea is the unfairness of an ending that flattens one person while the other seems to feel almost nothing.
The balloons themselves never appear in the text, so the title works as a mood rather than a picture. Judging by the imagery of the title alone, blue suggests sadness, and balloons suggest party-bright promise, something light, festive and fragile that goes slack or drifts away. The relationship the speaker remembers may have felt like that: buoyant, and impossible to hold on to.
The poem's most painful move is a small one. In the first stanza the other person is "the first one I could count on." By the second, the speaker has been told "I was your first choice," only to discover "now I am just an option." The repeated word "first" is the hinge. It shows someone demoted without ever being told, and the loss is one of rank as much as of affection. The phrase "always seemed to care" also looks different in hindsight. "Seemed" quietly undermines the memory, as though the speaker is already re-reading the past for signs of falseness. Stanza three goes further: "I miss everything that was real about you" implies that some of it wasn't.
Two pairs of words carry the emotional logic. The first is "used." The word never appears in the poem as an accusation, but it hides inside "I used to believe in you," where a phrase about time turns into a pun. The belief is over, and so, the subtitle suggests, was the speaker's usefulness. The second pair is "hard" and "easy." Being alone is "this hard," while forgetting is "easy for you" and the new relationship is something "you make look so easy." Everything the speaker suffers is effortful, and everything the other person does is effortless. That imbalance drives the poem.
The form matches this rawness. The stanzas run from three lines to five with no fixed pattern, and the lines are loose and conversational. Rhyme flickers in and out. "There" and "care" close the opening stanza neatly, and "forget" and "met" echo each other in the fifth, but no scheme holds. It is as though the neatness of a pattern is no longer available to the speaker. Some lines stretch out like spoken confession ("I didn't know that being alone was this hard"), while the last line is two words long: "Only you did." After the long, tangled sentence about being a burden and sharing a happy ending, the abruptness lands like a door closing. The uneven punctuation and spelling add to the sense of something written in one sitting and left unpolished, which seems to be part of the effect, though that is an impression rather than a fact.
The emotions are also not tidy. The speaker tries to be generous ("at least you're happy") and then admits to anger they can't explain. The apology in the last stanza, "If I was a burden to you I'm sorry," is conditional, and it turns the blame back on the speaker. Meanwhile "I've got so much to say but nobody ever listens" suggests the poem exists to give the speaker an audience. It is the one place where they are heard.
The poem is not polished, and its significance lies elsewhere. It captures a very common experience in plain words: finding out that you meant less to someone than they meant to you. It refuses a consoling ending, with no revenge and no forgiveness, only the last, unanswerable observation that the happy ending belonged to one person. A one-word subtitle and a handful of repeated words say that more sharply than any elaborate metaphor could.