I can understand that students who have never seen a bad result in their school days find it really difficult to digest it if they suffer a reverse in college studies, but please do realize that you as an individual are way above any exam. Take this failure in your stride and move on, don't compare yourself with anyone, if you were a good student in school you are a good student now also and will always remain a good student. Take your mind off these things, look at kids playing cricket outside, go join them, have fun, just give yourself a break. No one who has achieved something big has had it all easy buddy, if they had lost hope we would not have had any history textbooks.

Take care, just keep your mind off comparisons with your friends and enjoy doing things that the child in you would love to do.