[Why is he the sole member of this group with some sort of emotional intelligence. Jean looks sour.]

They met when they were kids, grew up together, all that stuff. Family, more than friends. So of course I'm happy for her he's here, it's just complicated on my part.

[He's not jealous or worried Eren would make him an Mikasa grow apart or anything, just general jealous of how much time Mikasa will spend with him. Which is completely understandable, they haven't met in years when before they saw each other everyday. But he couldn't help it. He's just too used to having Mikasa to himself.]

We've never gotten along, even if we're allies. Friends, even, just the type that always argues and fights, but works together when the situation calls for it.