The Honest Heroine Was Forced to Love Again

[Unit short story + honest person + stunning beauty without knowing it + love at first sight + robbery + possessiveness + noble man] In all short story settings, the heroine is an honest person [Boss Boss] She was an extremely socially fearful person, until that day a new neighbor moved next door. Why was he so overly attentive to her... [Senior] She thought she would spend her normal college life, until her senior, who was recognized as "White Moonlight" in the eyes of outsiders, discovered her... [Prince Regent] She was originally an unpopular princess who just wanted to live quietly in the cold palace, but someone happened to bring the world to her and teach her the art of the emperor...