I Swear I Won't Bother You Again! (Manga) Vol. 3

When Violette went back in time, she vowed that she'd live her life differently. Instead of trying to break up her half-sister and the prince, she'd make sure that the two of them got together! But now it's starting to dawn on Violette that in this new timeline, Maryjune and Claudia aren't even interested in each other. As Violette tries to figure out a new plan, she remains oblivious to the fact that the prince has fallen for her!