A greeting turns into a farewell in the first two lines, and the whole poem lives inside that swap. "I used to say hi / But now I say bye" sounds almost casual, like a change of habit, until the third line admits "I always think about how I will die." Nothing is given about who wrote "Bye" or when, so the poem has to speak for itself. It does so in a plain, unguarded voice that is hard to look away from.
Its subject is a mind caught between giving up and holding on, and then trying to work out where the giving up came from. The speaker says "My mind is at ease," then admits "I once felt like I wanted too die," then adds "I still do a little / But not much." Each claim is corrected by the next. That is the poem's honesty: it refuses to announce either a cure or a crisis. Even the shrug in "I don't know why I felt that way / But in the end I did" matters, because it suggests a feeling can be real whether or not it has a neat explanation.
The construction rests on the word "but." Seven lines begin with it, and almost every statement is qualified, reversed or softened by the one that follows. "But now I say bye." "But now I don't." "But not much." The poem moves like someone testing a bruise: pressing, flinching, pressing again. The short, unpunctuated lines reinforce this. They read like speech, or like thoughts typed without stopping to polish them. The spelling slips ("too" for "to," "nether" for "neither") add to that raw, unedited feel. The capital F in "Forward" gives the hopeful phrase "things too look Forward too" a little extra weight, whether or not that was intended.
Sound does quiet work at the start. "Hi," "bye," "die," "bye" form a chain of rhymes, so the word for leaving a room and the word for leaving life become the same sound. The title's offhand farewell picks up a darker echo. Then the rhyme stops. "I know it's harsh / But it's true" chimes with nothing, and the rest of the poem is unrhymed free verse. The pattern falls away just as the speaker turns blunt.
The last stanza is where the poem breaks open. "I think about my life before I came here" hints at an arrival somewhere, but the poem never says where from or why, and it would be a mistake to fill that gap in. What it does show is repetition. "Why was my life so hard" appears twice, word for word, like a question that never gets answered. Then it widens to "Why was my sister's life so hard," pulling another person into the grief. The crying and the asking of "why" are the opposite of indifference, which makes the final line so striking: "No one gave a f**k so nether did I." The censored swear word is angry, and the logic is a kind of armour: if nobody cared, then I won't either. Judging by the imagery of leaving and the capitals of the closing "BYE," the farewell may be less a calm goodbye than a door slammed on people who did not listen. Yet a speaker who truly did not care would not have written the poem.
What makes "Bye" significant is that it declines the tidy ending. It lets ease and pain, hope and thoughts of dying, sit side by side without forcing them to resolve. For student readers, it shows that a poem does not need ornament or polish to carry weight. Short lines, one repeated question and a single word turned from greeting to farewell are enough. It also shows how a person can describe despair without dressing it up as either tragedy or triumph. If any of these feelings sound familiar, the most useful thing a reader can do is say so to a trusted adult. The poem itself suggests what happens when nobody does.