"There is a thought that many people often harbor deep within their chests, inside their minds.

'What if I had done it this way?'

'What if I hadn't done it that way?'

'What would I be like right now?'

Attaching the hypothesis of 'what if' to a past choice that has already slipped away, and imagining the outcome that would have been created because of it.

Chewing over that thought and asking oneself again and again, only to let out a hollow laugh, calling it a foolish idea.

Even while knowing it is a meaningless thought, repeating it over, and over, and over again."