depression

we have some sort of depression in a period of our lives.it is caused by stress we all know.the level of stress determines the effect of depression.in some cases its level is so low that we cant feel it.but in some cases it can be dangerous.in these cases ppl says profesional help is needed.and we can see some essays about how to cope with stress.but i think ppl who has depression disorder cant get over if they dont want to.when they go to a psychologist they think they can cope with it.but after they shut the psychologists door he returns the same mood before the meeting.so the person should really want to recover..