yeah, would have to agree with the last two posts. If things persist for a while, you should seek some kind of therpay/counselling. I suffer from depression and know what it's like to feel like you can't get out of a dark place. But there is help out there and it's best to try and get on top of it early or things can get harder and harder to the point where you just can't be f***ed anymore, and you don't want to become stagnated.
And see your GP, he would be able to assist with a referal to see someone.
Good luck with everything, chin up.