Anger do always harm us
It may didn't effect others
But in anger we don't loose control over ourselves
And at that time we destroy us
Sometimes in anger we do or say such things
That can hurt others
And then we regret and try to rectify our mistakes
But the harm is already made
We not only harm others with our anger but
we can harm our ownself
That's why it is said
An anger is a path of destruction or self harm