everyone has a little bit of OCD some have it more than others but everyone has a little bit.. anyways with studying i personally don't need to study.. I just listen to my teachers do my work.. maybe read the textbook every now and then... and I get A's and B's... personally I think school to be a waste of time until you get to college... but that's my opinion...
dont spend too much time on things like runescape and the internet unless its educational. spend a few weeks studyin hard and tryin to get up to speed in your subjects after this you will hopefully be at the same stage as the other students and wont have to study after school but u will still have to pay alot of attention in class.