My born-again christian aunt says she worries all the time about how when she (inevitably) reaches heaven, I'll be burning in hell. She realises I'm a nice person and it pains her to think that just because I'm atheist I'm gonna fry.
I dunno about anyone else, but if I were a christian with family that I loved who were atheist, that sort of thing would really keep me up at night.
If you were a True ChristianTM
, you'd have ditched that family you loved.