Originally Posted by OpenMind
C and I will be meeting face-to-face for the first time, and I'm nervous about it. We don't really know anything about each other, except that we are both partners of B.
I'm not sure why you would stress out about hooking up with C, this person who is essentially a stranger. That is putting the cart before the horse and freaking out about how well the wagon is going to corner.
I suggest dropping the idea of a triad when a third of the equation is someone you've never even met and know nothing about. It's causing you stress for no good reason.