You? Again? [[Eren x Reader]]

[f/n] [l/n] and Eren Jaeger was once the sweetest couple. But after an incident that [f/n] saw, they broke up. [f/n] went to study abroad. After years pass, [f/n] came back. But what if fate steps in and encounters the two former lovers again? Now that Eren is in a new relationship. [[modern au!]] {{reader insert}}