Ten Types 
Order the Book
"Establish that you and they are on the same side."
R&R: Good choice! Now you're cooking, you're on a roll, you're in the zone.
YOU: Tell that to the person who said I was dumb!
R&R: Later, right now the Tank sees you as the enemy. You will have to change that perception if you want to help them.
YOU: Establish you are on the same side by;