Help a Cleric out?

[BlackBellamy]

Playing a Cleric on Green launch. Have played Shaman for years on live, so I have some healing and buffing experience, and I just got a Cleric to 30 on beta, so I got the basics and figured out the spell lines and stuff and which buttons to push.

My question for the tanks here, specifically the mains:

How do I keep my tank relationship nice and smooth and full of love? I know I heard it from the clerics and there are guides and whatever. But I wanted to hear it from the tanks, like what are your pain points with Clerics and what do you really appreciate?

Like what's yous guys take on a good guy Cleric?