It's only Western civilization that, God forbid, you talk about dying, when it's the only thing we know for certain, right? Everyone's going to die, so what's the big problem? 'Oh, God. Don't talk about it. Don't think about it.' I mean, I'm one of them. I'm not a big fan of talking about dying.
Groups break up because they never got across what they wanted to do personally, and they have creative differences, and egos start to clash.