Fighting depression is not easy.A person needs some focus on what he can do to keep himself happy.
1.What is the reason for depression?
2.Talk it out with a trustworthy companion
3.Take a hobby to channelize your energies positively.
4.Find someone to appreciate you and your daily progress.
Because it is easier to be gloomy,depressed and unhappy but tough to be happy.
So be happy and get tougher folks.