[It's a lovely story, but --really-- what does it have to do with him? He doesn't say it, but he's not a young vampire, who doesn't understand his own strength. Even here, in a world that depletes him of his power quickly, he knows his limits... because he's tested them thoroughly.]
And healing you does not threaten my life, so I'm afraid, at least, in regards to me, your concerns are unfounded.