Did you know that holding onto anger physically hurts the body? Yet many still do simply because they haven’t felt how good it is to let go of it. Because they’re holding on. But others argue that anger serves a purpose. Is there ever something good that comes from anger? Yes! Anger tells you when one of your core values or virtues has been crossed. So you can catch yourself when anger comes up, observe yourself to get the lesson, then there’s no need to hang on to it. Ever! 
=D