Shutdown? Or something else?

For the first time in my life, I'm developing anorexic tendencies with food. I ate nothing but cereal and hot food counter stuff during the day, and I have ZERO motivation to cook. 

Also, I cancelled the breakdown van, asked another mechanic and will bring my car there on Monday. Again, I don't want to drive any more today. 

Is it a shutdown? Or is it something more?