My dog gets depressed whenever you hurt her in anyway even when you don't mean to do it.
But, like all worldly things, you will in time wear, and be used up. You age, grow ugly, weak, and foolish. You are always lost, late or soon.
MAN'S MYSTERY Man is mortal, and doomed to death and failure and loss. This lies beyond our comprehension - why do you not despair?
From the book Spirit Of Daedra...The Elder Scrolls Three: Morrwind