[ Reiner starts to type, "Our world isn't as bleak as Jean believes." Then he thinks better of it, deleting the half-written message. Reiner offered to tell Jean about their world—the real world outside of Paradis Island. If Jean chooses to take him up on it, Reiner will explain things. In the meantime, there's no sense in telling Jean's friends the truth, knowing it could travel back to Jean without necessary context.
no subject
In the end, he just writes, ]
You two are friends, huh?