Have you ever read a book that just seemed to drone on and on? Or an article that may have made a lot of sense but didn’t really have that spark that you need to capture your interest? If so, then it is highly likely that these things were written out of the author’s integrity.
Depression is a feeling that someone can have in which makes them feel very negative in all kinds of ways, it is a form of severe dejection and despondency. Apathy is a feeling that someone can have which is very negative as well and it is more so focused on how that person does not have any interest at all in life