3 hour nap

Sometimes I just want to quit, in general.  Today was one of those days.  A tenth grade boy was seriously asking how to find the area of a triangle.  What???  Where have you been since the 4th grade?  Ahhh... So I got home without going to the gym and took a 3 hour nap.  I've been up for about 45 minutes and I think I am going back to bed.  I need to break the caffeine habit.  I was so dizzy yesterday by about 7pm that I had to go out and get some coffee.  Today I was on edge in the afternoon and I completely lost it for about 30 seconds in 4th period.  At the end of the class I told them I was sorry I had been bitchy and they laughed and clapped.  They were shocked I had used that word.