The Timid Girl After Quick Transmigration

[Updates paused. I'll write more when I have time, and I should finish it.] An Ran is an uneducated, unconfident girl from the bottom of society who doesn't know how to dress herself. Her boyfriend of five years cheated on her and left her heartbroken. When she woke up, she had become the heiress of a wealthy family. Experiencing a different kind of life made her more confident! Quick transmigration worlds: Wealthy heiress (complete): From timid to confident Country girl in the 1980s (updating): Study hard to become a top student and face-slap the villain The later worlds haven't been decided yet. The male lead is the same person in every world. Theme: A timid, cowardly person is reborn after experiencing quick transmigration worlds.