Odd Blood: Serodiscordancy, or, Life With an HIV-Positive Partner

I've grown, over the last few months, the beginnings of concerned; he's started to suffer bouts of malaise. Nothing too regular, or too terrible: mild stomach aches, sore joints, general lethargy. In anyone else, it could be anything, etc. In Chad, I grow attuned to the slightest variation in temperature, to the distracted look behind his eyes when food isn't sitting with him.