Premanand Maharaj Ji
How do I stay calm when I feel anger coming and can't answer calmly?
Look at your own faults
Anger can be natural, but staying quiet and not letting it act means it cannot spoil anything. Looking back at ourselves shows that we are bad too, and then we should reform.
Anger would be justified only if we were good and everyone else bad. Anger comes at the bad. But if you look back, we are bad too.