get out of your room and help someone! Doesn't have to be a big deal...help your cluster leader check the mail, help your friend learn something, smile at the cleaner aunty and ask her how her day was...
And then you will realize...life's not that hard afterall :)
Don't fret about it and show bad attitude. What would help is if you solve the problem with a calm mind and figure out why things are the way they are :)