What you feel matters.

Some people will get touching by simple thing, some will get angry by little thing, some will feel jealous or fall in love with someone. Emotion come from our nature, it's from the deep inside of our heart. 

Emotion is feeling, what you feel will actually effect others and it will feedback to you. Personal emotion can influence others; if you feel sad, the sadness will transfer to other; Happiness also can be transfer to other. People can easily detect others feeling by looking at their face expression, by their action, or the way they talk to others; you can share your feeling by a lot of ways, such as tell them a story, share to your friends, or most simple way is direct tell them what you feel now. 

It's a message you send to other people too. Same goes to what message you want others to received. Positive emotional people always surround by many people, because what they bring out is the message of hope, people will feel that life might not be so bad,  there still a hope, it's still a possibility there.

But negative emotional people will give people a different feeling. Surrounded by them will make you feel down or hopeless, and no many people would like to stay surrounded by them for long time. Some will avoid to contact with them. That will make them get stuck inside and cannot get out from the feeling. 

I'm not saying that you can't have a negative emotion, just that you need to know when and how to release your negative emotion. Well you can go to sport, karaoke, playing game and share your story to your friends, this all will help will to release your negative emotion. There are many ways to release it, and it can reduce the bad emotion influence to others, and bring you back to positive side. 

It's not wrong to have a negative emotion, it's a part of us, but we should find out the proper why to release our negative emotion, and bring a better environment to you and others.