Seems like no one is gonna say it so I will:
Ouch, the feels

Why must you hurt me in this way?

Gah. All of the feels.

And this is why I want to save all the kids I can and rank up their supports.

Does this poem refers to the bleak future and her time-traveling?

This poem comes from the song "Requiem for a Stormy Night" by Vienna Teng.

This is masterful.

Holy crap the feels ;__;