I finally figured out my problem.
I think I have OCD because I keep thinking this ' particular ' thought over and over! for almost 3 years now.
And it is just whenever I try to study.I am a good students but I am damn sure because of this stupid problem I got 3As and 5bs and everyone was shocked!
Its not like a constant problem. I can put a STOP to it but only for short term but then something goes wrong again,and I find myself worrying about it again.

It started when I was preparing for an exam and I just normally started thinking that why all of a sudden people are always judging me etc...until then I realize,the thought wasnt going away....because I was too busy thinking how to make others accept me and just dwelling over it finding myself troublesome in those worrying techniques.

Finally,my eyes were opened n i was reminded of who i wz.I just shouldnt think wat others think of me but this panicky thought about loosing control of thoughts while i wz studying has stayed inside me head.

What should I do to stop it?Can I overcome it just by telling myself " DONT DO IT? " but then I think that ' it ' is a ' problem ' and i cant just solve it like as its with me for 3 yrs.
Now I know this thought is another problem, lol

but pls tell me to quickly stop it.

I have SAT next month and I dont want to be thinking those stupid thoughts while Im giving my exam like it happened in my A levels!(1 B 2Cs)when everyone expects me of 3 As