There are, in my opinion, two types of depressed people. First type of depressed people knows what's causing their depression, and likes to do those specific things to make their life more miserable, because they can't help but doing it. The second type are the ones knows they are in depression but don't know what is causing them depression, therefore, they choose to ignore it only to make things worse for them. And both type not only tortures themselves, they unknowingly and unintentionally tortures the people that are around them as well.