i ' ve become as depressed as ever , and usually it 's just like , a couple of hours where i feel really shitty , but then i feel happy again . but right now , i ca n't feel any reason to be happy . this is hard to explain but recently , i have just been thinking .
According to the above context, answer the following question.
How long do I normally feel this emotion .


I feel depressed and shitty for usually a couple of hours