When I'm doing work with great effort if someone disturbs me, I will get angry.
If anyone pollute environment by dumping waste in road side makes me angry.
If anyone disturbs my self-dignity, then I will get angry.
If anyone tells me to don't do that work, in which I have interested to do. - that makes me angry.
Failure makes me angry and this anger leads to success so to improve my failure.
When someone hurt my self-respect it makes me angry. However, anger is an emotion so I could manage my emotions Infront of people.
When I hurt someone or when someone says bad about me ones it makes me angry.
Truely. When someone speaks lie to me, without any reason.
If someone asked me to sit idle without any work and without doing anything more time, I will get angry.
In my opinion, anger is just an emotion, I think before every act of mine, so I get angry when it is needed not when I want or somebody wants to make me anger.