thanks rohag for your reply
the problem with them here they depends only on medication and in the first time i thought its good but after 2 years depending on medication alone is not effective so i observed that when i change my life style make me feel more comfort so i started my plan by my creation like that :
first of all increase my self confidence in watch motivational videos and read self devlopment books and read success articles like that after it i feel more motivated to challenge my depression then the next step like i call it (recharge my self with positve charge to increase my focus and often it works good and this by
go out side for hour
talk to my friends in any thing specially while derpressed i have to push my self to do that and get some sleep and have fun
and alot of things i do reaaly i discovered after that is there is away to get out of depression more than medication because sometimes after it i feel great and feel that i dont have any proplem and study very well my lectures

sorry that wrote a lot but really i want to hear from you all more methodes and techniques to defeat this black dog
thanks a lot again