Shiitagerareta Maihime wa Seijo no Loop ni Ichigo de Aragau

https://www.cmoa.jp/title/321833/
Amelia, a downtrodden princess, has endured her stepmother’s and her half-sister’s abuse, but her bad luck doesn’t stop there—she’s even dragged into time loops, all so that her half-sister, the Saint, can capture handsome men as her trophies! The timeline has reset four times, but Amelia simply minds her own business until she discovers that the Saint’s next target is her fiancé and first crush, Luke. Amelia refuses to take that lying down. However, her fiancé has ignored her for years, and she can’t meet him in shabby clothes. But never fear, she has one dependable ally: strawberries! With her strawberry magic, she hustles to procure funds, but then a most unexpected encounter springs up on her. Perhaps there’s more to Luke’s silence than she thought… Can Amelia break the Saint’s time loops with the power of strawberries and finally communicate with her surprisingly doting fiancé?