Stand by Me (AOT)

(OC X Armin Arlert) Harper Anderson is a cheery and silly girl that try's to be as friendly as possible, but she has a lot of things she keeps hidden. When she was 10,during the fall of shiganshina she lost something that couldn't be replaced. This motivates her to join the survey corps to kill all the titans in the world, so she can know she can killed at least the one that took the most precious thing to her away. She try's to keep her sad feelings hidden from people, but the grief and pain slowly fade away her spirit and true happiness. But everything changes when she meets someone that reminds her of a loved one. They help her push the pain away, making her want to stand by their side until the end. WARNING: I suck at writing(but i love fanfiction), there's most likely going to be cursing but I block it out, and this story is going to be VERY SLOW!