RPGS need MOAR unspoken bonds between characters that know each other really well.
Like this:
Character A: "This is insane! I mean, bceause of all this nonsense we're gonna have to-" :looks at character B:
Character B: "Right. We have no choice, really."
And then, maybe character C will be all like "what the hell are you talking about."
Frivilous? Perhaps, but it adds realism. People aren't always going to explain things in every single detail, especially if they've known each other for a while, and get to that "Oh, I KNOW what he's thinking" stage.