Originally Posted by Grand Dizzy:
“Well words are one thing; attitude (and actions) are another. I'd rather have a friend who treated me with respect and never said nice things to me, than a friend who said nice things to me and treated me with disrespect.
As for Clara's speech to Danny, I thought that was an attempt to tell if he was the real Danny, why else would she speak so positively about the Doctor at that moment?”
When Cyber Danny comes to St. Pauls to rescue Clara, Clara says "she's a great liar" to finally convince the Cybermen she is the Doctor and there never was a Clara Oswald. Cyber Danny nods his head slowly as if to say - don't I know that too well. Something he accused Clara of earlier in the series - lying about her adventures with the Doctor even though they were supposed to be in a relationship and she should be more honest with him.
When CyberDanny then meets Clara in the graveyard, remember Clara still doesn't know who this Cyberman is, she basically makes a statement about how important the Doctor is to her, more important than anyone else. Basically she is saying this to protect her ass, and make sure the Cyberman doesn't kill her. She is hoping that if the cyberman realises she is important to the Doctor, so she may be kept alive and used as bait.
Unfortunately it is Danny and he takes it the wrong way. He is already struggling to come to terms with the fact he is dead, trapped in a metal body, but now also the girl he loves says the only person important to her in the world is the Doctor - basically can someone just finish the job and pull out my emotions please - thats what Danny was thinking.