A lot of people assume that only persons with trauma from a painful accident are prone to depression, Or those who need some empathy and attention are faking depression to gain the other's care and patronage. Especially the old people like parents, grand-parents and teachers and that is because they may be lacking awareness and consciousness. You can't blame them anyways as "depression" became the most elusive concept. In this article, I will try to simplify this concept and will try to make it a little bit easier for everyone to understand: - what depression is. - what it feels like to be depressed. - the difference between being sad and depressed. - if it is curable or not. It's -without controversy- a disease; almost like cancer or those diseases we never know they even exist in our bodies except through tests. I used a cancer image as it starts growing out of no where, has no specific symptoms to indicate its existing, affecting many systems of the