Why not take a break from studying and do something else (no, not procastination! but something beneficial :P ) ....if you havent already, start now! start your journey to happiness using gratitude! :)
Visit my other blog: www.niksgratitudes.blogspot.com   for a list of things to be grateful for...if you dont know why gratitude is important, or its benefits, go to the blog mentioned above and you will understand as you read....gratitude has helped me a lot and i hope it helps you too! ..so watchya waiting for? click on that lonely link above!! :)