If I had done that back then, would it have been different? No, even if we used a time machine to repeat the process over and over again, the result would surely be the same. Although the process is different for each one. Even if parallel worlds exist, the two of us can't reach them. Not even if we used a time machine. An accumulation of small words, a retaliation for taking love lightly, Even though we should have realized it was very fragile. Our relationship can't go back to the way it was. Not even if we used a time machine. An accumulation of small words, a retaliation for taking love lightly.