ASKeeling
I think he meant Elliot not realizing she's fake, if you spend time with twins u can easily tell when identical twins are acting like the other twin much less when there's physical magic between two ppl
It's been a few days since the attack, I find myself in a dissonance of opinions about how relatable the characters behave around fake Sheree. I don't want to sound like I have a higher vantage about the situation that is being built but I personally feel a bit paranoid at certain times of the day which gives me questions about the nature of people around me, which I find value in most situations. I understand that hope and love is blinding to the critical thought process but Elliot can be more than just a character in a fixed world, let him explore YOUR world or let him build curiosity about their existence, spread the focus to the world(I enjoy the four friends dynamic but I couldn't resist giving my thoughts). Hope that helps
ASKeeling:True. Elliot's situation is different in the sense that Sheree doesn't have a twin. So, all he has to go by is her behavior. I feel like it makes less sense for him to instantly know she was different.