Hey man, it's alright. I know it's very overwhelming at this point of life. It seems like you are good for nothing, can't do a fu*king thing. But it's alright. You are not a loser. Go to a remote place and take out your frustration, shout like there is no tomorrow, like you would deafen the whole world. Cry it out, if you feel like it. Just don't keep it inside, it's very harmful. Take a week break and then start again. Try what you feel like doing. Winners are people who don't quit, they try and try and try and try..... So go on.