This is a sore subject with Chief–black heart.  He was giving me a hard time about something–a long time ago–and said that I had a black heart.  I seem to remind him of that a lot (me and my black heart, etc.) and sometimes it makes him feel bad.  I feel bad about that but earlier today, I really felt a little bit of the black heart coming on.  I’m hot, tired and cranky.  I’ve done pretty well this summer but today I’ve had enough.  It doesn’t help that I haven’t slept much for the past couples of weeks.  I don’t have the energy for much and I find myself staring…