Why do most people fight?

I think that people fight because they are mad at one another. Being mad isn't a bad thing but you don't have to take it out on anyone. Well this shows that you are letting out your emotions. Some people fight because of jealousy or even because they are sad. If you have someone that bothers you in any kind of way you can go to a friend or even a trustworthy friend. This will help with stress which actually can cause pain of even death. Trust me its happened to my dad, he had so much stress that it almost killed him, the good part is that it didn't. Anyway, so if you have stress you can also write it down or even listen to music. It really does help, you can listen to songs that you can express your feelings with and even help you let out the stress. Letting out your stress can help you in the end and it will help you feel better. Think about it, do you have stress?