The fact that you're roleplaying doesn't mean that the character you are playing can't be rational, and make decisions/plans based on what's really happening in-game. If you try to keep your motivations more in line with what's really going on in-game, you may find yourself less frustrated (and less pissed off) by the actions of your fellow players. I'm sure everyone would appreciate that.
That doesn't mean you can't have fun. But maybe you can throw us off track, and maybe trip us all up every now and then, by doing/saying something that is understandable?
