Red: “Do what I say, and we'll get along just fine.” Blue: “Tell me you appreciate me, and I'll walk to the ends of the earth for you.” Welcome to the complicated relationship of Reds and Blues. A relationship combination that you've probably heard us lovingly refer to in the past as "Blood, Sweat, and Tears."   Truthfully, we could talk about this combination for hours, but for the sake of time, this article will focus on one particular tendency of the relationship blend and why it can cause problems if left unchecked: The tendency that neither Reds nor Blues typically offer (at least for very long) what the other perso