After the female supporting character in the quick transmigration series realized her mistakes

(Not a strong female lead story + not a wish-fulfillment story + no fixed male or female lead + weak and selfish female lead + small-mindedness) (Each unit is an independent short story. The male and female leads are not fixed, neither is a clean slate, and there is a large age gap between them in some cases. The female leads are all very ordinary people, and rebirth does not increase their intelligence.) Those women who were abandoned and wronged and were unwilling to accept their fate all have one regret: they want revenge but are already on the verge of death. Thus, this kind of rebirth occurs... (Sorry, I really can't write the ambiguous dialogue and tug-of-war between the male and female leads. I wanted to write about the female lead being selfish and self-serving, but I couldn't write it well. Also, I'm a bit long-winded and don't know how to arrange the gradual development of the plot, so the plot is written in a rather detailed way. Read...)