Wow, there are more responses then I was expecting! Thank You all for your help
I shall check out the links, stop my caffeine (though it would be the hardest thing to do ) , and spend more time in the gym now
To all those who helped me earlier, Thank You
Although the anxiety is not over. I have easily been able to control it (In most cases). Although I have not been able to quit coffee (still drink at least 2 a week). But the exercises really helped me. Thanks .