Vampires need to be eradicated, no questions, no disrespect, nothing they need to be gone and no one is going to fight him on that...You somehow have him wrapped around your finger...You bat your eyelashes at him and he bends to your will...

You're a fairly strong vampire, he could kill you if he wanted to but he made a deal...You give him information, he gives you blood and you feed from him and only him...He doesn't even know how you wound up in his bed, but he's not complaining at all...