Buddhism and Christianity are close, actually. I did a beliefs test online, and Buddhism-Christianity came 1&2 but Christianity only lost because I don't believe in the divinity. Christianity has defacto become a descriptor for a certain kind of person, because most self-described Christians are not Christians.
LOL
No, Buddhism and Christianity are not close. And Christianity is not a description of personality traits.

You’ve just rendered the meaning of those terms as useless.
“What’s a Christian”?
“someone who’s nice.... sort of like a Buddhist”.
“Oh, what about a bad person who’s a Christian?”
“They’re not really a Christian”.