Did the rest of the group actually care about Cait Sith/Reeve, or did they simply tolerate his presence. They don't seem to ever show any kind of concern about him, nor do they seem to particularly care when Cait Sith sacrifices himself (he's a toy Mog, I know, but you know what I mean). Cait Sith/Reeve is obviously somewhat to blame, but at the same time, in my opinion, he never really seems to truly become a part of the group.

You thoughts?