Overcharged

I am a heated emotional bundle, full of liquid chemical energy,
Every muscle seems tightened and ready to burst,
All body sinew feels electrified, numb and activated,
My skin feels armoured and ready to fight,
So where should this energy be redirected,
There is no enemy,
There is no pressure,
Except from the one writing,
This energy always goes to same place,
It goes to bed.