BLOG 9A.
Life gets different for people who suffer from depression. The feeling when you feel that there is no one who could understand you, When you feel that this crowd is not yours to fit in. It's not something anyone should take lightly. Feeling lost may be one of the worst feelings anyone could ever get. At that moment in life, Happiness looks like a dream. Depression could be caused because of many different reasons, reasons like Abuse, conflict, death or loss, major events, and other personal problems.
Abuse can be of different kind, verbal abuse, physical abuse, any sort of abuse could put you into such a phase in life where you feel lost and depressed. Past physical, social, verbal or emotional abuse can cause severe depression, and it's such a deep phase, from which it's hard to recover.
People who are biologically vulnerable often get depressed due to quarrels with family and loved ones. There's a high percentage of people who get into depression because of the loss of their loved ones. They feel as if they've lost a huge part from their lives. They feel that emptiness and such a void which can never be recovered. Major events can also cause depression, like feeling left out at a graduation party, or being laughed at, at a huge event may give people bad memories for a life time and put them in depression. Problems such as social isolation can put people into misery and make them feel terrible about themselves. Depression is a disease. Try and help people get out of it.

http://www.webmd.com/depression/guide/causes-depression#1