[Armin continues.]

We were stranded on a rooftop, running out of fuel.

I gave the last of mine to her. I told her to leave me behind. I took a blade. I said it was because I didn't want to be eaten, and that was true, but...

[It wasn't just that. He fails to say this.]

She took the blade from me and threw it over the side of the building. I don't remember her exact words, but...she needed me. My comrades needed me, so...I stayed.