Lyric discussion by sein514 

I never realized it before, but I heard this song today and I think he's worried the girl might have a disease. In particular, the first two lines of the last verse and the title of the song lead me to this conclusion. He wants to be with the girl so he wants to know whether she's infected with anything, but he doesn't want to offend her and so he tries to explain "the reason that I'm asking".

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