1.Tell someone you truly trust about your trouble.
2.Talk to your friends.
3.Go outside (somewhere you can relax when you visit) and don't say I am not in the mood.
4.Cry when you feel that you need it and don't think crying is weakness.
5.Bring a piece of paper and write/draw whatever you want .
6.Take a paliguan with a cold/warm water .
7.Listen to classic music .
8.Drink a prutas juice or 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 or sad :)