As it Was | Hange x Reader

From a young age, (Y/N) had always thought that she and Hange would be inseparable forever. The two were a duo, a pair, practically soulmates. But, as the old saying goes, nothing good lasts forever. (Y/N) had never imagined that her childhood best friend would end up as her worst enemy. Years pass by, and (Y/N) begins to forget about her time spent with Hange. That is, until an amazing opportunity to participate in a prestigious competition forces her to confront the person that haunts her past, none other than Hange Zoe. Will she be able to fulfill her dream of winning the nationally renowned competition? Or will she be haunted by the mistakes she'd made and what could have been?

or a rivals to lovers fic where (y/n) messes up and loses her other half, but she's been given a second chance.