You were reborn as a villain in a story. You cared for other servants and had a good reputation

now you are 18. You will soon marry your fiancee in a few days. You were at the a royal ball when you met the crown prince, that is now your fiancee and the one the villain was obsessed with. Which turned out to be one of the servant you once helped and got along with since childhood, his name is Alexander and he is a month older than you. He disappeared not so long a go