I work and live with people who think depression is a "spiritual" or personal lifestyle problem. I think they are wrong.
I lost a sister to cancer when she was 15, my brother to probably suicide when he was 19 and my son died of cancer at 12. I seriously can say I never had a day of depression. I have had a broken heart missing them and feeling the pain. I will cry for them (I did for my son on Sunday while I was unloading groceries (Go figure)) But I have never lost the taste of food nor anything else. I have sorrow but their is a root cause for that. Depression is sorrow with no real root cause (to me). So I usually come out to defend people who are depressed since I feel like I should be the kind of depression but have never experienced it due to the luck of my genetics.