I feel like this often, as though I'm always tired and struggling just to do simple things like get up and make something to eat, or even to speak. I don't know what to tell you. I find that these stages pass in a couple days.
Buy yourself a Lambretta
You will never be bored again ! (A little psychotic, maybe.)
I get like that a lot. What I do is force myself to go out for a walk into the local parks around me or head for the countryside. If you can do this try just listening to the birds and the wind etc. It will help your brain produce endorphines and lift your mood. Good luck.