You knew it was selfish. Deciding to save a girl over humanity. But you couldn't lose her, not after travelling across the country with her.

not after you knew her fears, dreams and personality. you felt like you had a purpose now.

So you lied to her. told her immunity meant nothing.

and here you were, ready to tell ellie the truth. "If you lie to me one more time, I'm gone." she lightly shock her head, while looking at you, trying to find the slightest bit of remorse.