How could you? / Reiner x reader (AU / Attack on Titan)

//ON HOLD //

(Y/N) meets Reiner when she joins the Military and later both join The Survey Corps. They fall maddly in love. (Y / N) discovers Reiner's secret and she must choose between her friends and the world she knows, or her love for Reiner.
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This is a Reiner x Reader story.
The POV varies between first and second person depending on the chapter.
This story takes place in an AU, therefore, many things are not going to follow the original AOT story. BUT even so, if you have only seen the anime, and you don't read the manga, there are SPOILERS. Because this is base on the latest mangas.

My mother tongue is Spanish, so there are probably mistakes in my grammar.
Have mercy on me.
Please feel free to comment. Thank you for reading!

Attack on Titan and the picture Belongs to Hajime Isayama
Writing Belongs to Me