The Supporting Female Lead Doesn't Play by the Rules [Quick Transmigration]

In novels, female characters who are powerful from the start always suddenly become hopeless romantics, taking a winning hand and playing it into a disaster. They either become stepping stones for the protagonists or catalysts for the romance between the hero and heroine. Are all the handsome men dead? Why fixate on this one guy? Is the food not delicious? Is spending money no fun? Why go looking for trouble? What happens when a supporting female character refuses to follow the usual path? *The heroine has a cheat skill. Theme: Self-reliance and perseverance