#1 Isekai whore

Sasha befriends high ranking noblewoman as a way to save herself from being married off. She befriends the villainess, Rebecca, and learns there's more ways to live than just survival.

FL wakes up in a shoujo manga as the protagonists best friends. She decides to ride it out until graduation, but as she starts to grow attached as she spends time with them and realizes they're people and not just characters. 10/10 one of my favorite isekais. Would definitely recommend to readers who enjoy “slice of life” types of stories.