I Love You So (Erwin Smith x Fem! Reader)

{Erwin Smith x Fem! Reader} The artwork in this fanfic's book cover isn't mine. Credits to the rightful owner. Disclaimer: I do not own any of the attack on titan characters. The original plot of Attack on Titan and it's characters are rightfully owned by Mr. Hajime Isayama. I do not make any profit from writing this...