Don't hold it back

When you're sad and you feel then need to cry, cry. The same goes for being angry, shout, scream, let it out. Don't hold it back, it doesn't make it go away. Being happy is a bit different, but still show it and let it out.
Me today, I had the need to cry. You don't know when, you just start. Me, it was half way through fourth period. I couldn't do much about it. To be honest, I felt a little bit better afterwards because I'd let it out. Letting it out doesn't mean it's gone and you feel perfect or brand new, it still makes you sad but you feel better.
You can cry alone or on someone's shoulder. You can be angry alone or with someone else, just don't hurt them and you can be happy alone or happy with the world. It's all up to you, but don't always keep it to yourself.