I have my GCSE exams which are going to start in 2 days time and I literally I have done barely and revision. I have made a revision time table months ago and I tried sticking to it but it never really worked. I gave my phone, ipad and laptop to my parents because I'm literally addicted to online and I wanted to focus when I revise. However I managed to find another one of my phones and I use that instead. I know that I'm cheating my self but I can't help it. When I'm online I get carried away watching hours of youtube videos, reading stuff online and other stuff like that. I can't even help it. When I do revise I find it VERY VERY VERY hard to concentrate and I rather be online forgetting that I have exams. I'm seriously stressed out right now and I know that I shouldn't even be on TSR right now. I'm and A/B grade student and that's what I've been getting and I know that I wouldn't get that at this rate.I don't even know how to revise, I tried flashcards, mindmaps, past papers, reading from my revision book and nothing seems to get in my head. What do I do?