1.Tell someone anda truly trust about your trouble.
2.Talk to your friends.
3.Go outside (somewhere anda can relax when anda visit) and don't say I am not in the mood.
4.Cry when anda feel that anda need it and don't think crying is weakness.
5.Bring a piece of paper and write/draw whatever anda want .
6.Take a mandi, shower with a cold/warm water .
7.Listen to classic musik .
8.Drink a buah-buahan jus atau anything cold.
And in the end remember that life goes on and never stops ...You have to live it as it is and it's your choice to be happy atau sad :)