Bullying

Bullying is one of the most common reason why people end up depressed, even more it is the saddest thing u can do to anybody. Because u wont realize what u do to these newbies but gradually it will get u in a lot of trouble. People become often depressed in  long bullying , they might come down to self destruction, violence, abusive language, mood swings. U should definitely watch documentaries that come on Channel E !
It's not fun, troubling somebody and getting in even bigger trouble.