Emotional loss
When you go to the toilet...apologies for another poo related story, but you'd better get used to them because there are many more.
When you go to the toilet and lay down a really massive, solid log do you ever feel some kind of emotional loss? Like a sort of post natal depression. Like something from deep inside you is now missing. Something you nurtured from within is now ejected and fending for itself.
Do you ever hate that poo?
That's post fecal depression.
It eases....with time.