We can make chapter 90 about #ererei
I was surprised Eren's voice in anime was trembling, broken when he pointed about the enemies at the other side of the ocean.
You know who's one of his enemies there, who he promised he'd get miserable death, who he visited 3 years later?—

We can interpret here the possibility of killing Reiner made Eren felt anguish. Remember when Historia asked him whether he wanted to kill RB & he answered: I have to.
Also, this draft cr: hayanie001
E: I wanted to meet you on the other side of the sea... I wanted to talk to you—

—If you look at the title of this chapter and the next one, it's like a:
"To the other side of the wall" (90) there's an ocean. And at "the other side of the ocean" (91) there's a person he wanted to talk to and he didn't want to kill.

Thank you for reading this EreRei brainrot.