A Lifeline

Someone came back reborn and said I was her only lifeline.

She begged me to help her, not just for a while, but for the long haul.

But I'm barely keeping my own head above water.

Luckily, I was reborn too, though no one knows it.

Those who treated me like a sucker in my last life, it's your turn to tremble in fear now.

Theme: Keep your eyes open when judging the people around you