Result in you losing all enthusiasm to carry on cleaning windows?
I was flying along this morning in the rain, soaking wet but cracking on.
Now ive just stopped, had somert to eat, got all dry and warm and i really cba moving.
No doubt i will do a few more then knock off early.
You need to eat more healthy foods or get fitter.
The reason you feel tired after a meal is...it's your bodies way of digesting the food.
It actually takes a lot of energy to digest food, so your body will partly shut down, so that it can use your energy more efficiently to digest your food.
If you eat more healthy foods, your body doesn't need so much energy to digest it, so you feel better.
If you are really fit, you have the energy to digest your own food without feeling tired.
Scenario:
Remember your parents had a big Sunday dinner, or Christmas feast, then fell asleep in front of the telly in the afternoon.
....That's why.