Levi X Asthmatic! Reader

Y/N L/N has had asthma ever since she was little, but she's determined to join the Scouts to finally be able to see the outside world. Y/N wants to see the world outside the walls no matter what her physical limitation might be. Y/N notices as does her superiors that she has trouble keeping up with the rest of the Scouts, and start seeing her as a possible liability. They think about kicking her out, but Levi Ackerman, Humanity's Strongest soldier, volunteers to train her. Will he take that training too far? Will Y/N's body be able to stand it all? Is there a real reason the captain decided to help her out other than just helping out a fellow Scout?

Disclaimer: I do not own Attack on Titan or it's characters!! I do not own you!! This fanfic is loosely based off of a fanfic I once read where the reader is asthmatic!!

A/N: The timeline of this story is after Levi's squad joins the Scouts, but before Eren's group does!

Enjoy!! :)