A few years ago, a cousin of mine, who was also my best friend, was bullied and ended her life. She was a student of 4 Semester of B-Tech. The reason of her suicide was getting failed in 2 subjects even after giving her best. The root cause of many such events is depression. Now a days, such tragic events commonly happening around us. The root cause of many such events is depression. Depression is now so common illness that it is also called "common cold of mental illness". What is Depression? Sometimes feeling low in life is a normal thing. But when these feelings persist for a long time and do not leave you, it can be depression. Life seems to be monotonous and empty. Neither friends look good nor feel good at any other work. Life seems to be hopeless and positive things also seem to be negative. If this happens to you or to any of your friend/relative, there is no need to panic. Need to understand the symptoms and causes of depression and then treat it. There are...