Listen...I might sound rude but please don't take
it otherwise....I am just being STRICT
According to your 4th,5th and 6th point...
I would like to tell you that SPEAKING FLUENT AND GOOD ENGLISH IS NOT A PARAMETER OF INTELLIGENCE
Yes communication is important in professional world and
you did communicate pretty well by writing it over here
And in context with you words "Dumbest Person of IIT"
I must clear this as well...
If you were Destined for IIT
then for sure you are Not Destined to remain Dumbest throughout...so please SMILE NOW :)
P.S. IITians are NOT dumb ...
Even If you feel Dumb...I would suggest "Don't stay Dumb.."
at Low level College ...you worked hard at low level
but now since you are in IIT...work hard at higher level..
The environment ,the fellowship, the interactions will open up your mind to do better for yourself
Don't be negative about yourself ....just give yourself a little bit of time..
From a very ordinary environment you will be going to an extraordinary environment...so give some pace and quality time to yourself to adjust..to understand ...to listen ..to accept and then
ACT LIKE A WONDERFUL STUDENT WHO WORKED HARD BEYOND ALL EXPECTATIONS.
My Father always say..."While Staying in the last... You can have a better view and vision of the people ahead of you...somehow you can learn more" ..So Boy .... NOW SMILE MORE:) :)
You cracked GATE so you already have knowledge just Work on your vocabulary...practice the words every day...Read educative materials, articles,novels, blogs to have extra information and matter in your mind that will keep you ready for any extempore situations... You can only be fluent while speaking when your mind will be filled with relevant matter to speak..
This phase will be very important for you...& you will learn sooo much and the result will be on the basis of what you CHOOSE...So instead of choosing negatives and quitting ...choose yourself...
choose the best...... after being in IIT feel PROUD and not DUMB..and now time to even Prove it that you Deserve it..
And Trust yourself...you'll end up staying in IIT for next two years very well and You will get a Great Job...
I hope I didn't bore you...and hope you stay HAPPILY EVER AFTER :) :)