Crying

Crying is natural.
It is one of those things you can't help.

But sometimes, when everything seems to be going wrong,
and everything is so hard, and you just want to go curl up in a corner and cry.
But when these things happen and you can't cry, its harder to express yourself.
The other emotion you can turn to is always anger, but then there is a risk of turning it onto the person closest to you and having so many regrets after you have calmed down.

A good way to cry if you can't is to sit in a dark room, with a box of tissues and all the saddest movies you could find. And hope that one of them can set you off, so you can release what was being held in, some things are good to get off your chest.

Like taking a walk down to the beach in stormy weather, and just scream and cry and whatever comes, just flow with it and roll with the punches. But the other times, you just have to hold it in, and grin and bare it. Don't lash out or do anything rash, just keep your cool.
If that doesn't work, then walk away from the person trying to provoke you and calmly count to ten, breathing deeply. Then concentrate on something you enjoy, and be happy. Even if its only for a short while. Relax and Live life to the full.