I'm beginning to hate my best friend of 17 years
Can you explain why you feel this way?
I don't want or need that kind of people in my life anymore.
I'm sorry your relationship is rocky now, and it's a miracle you lasted that long. People grow up and apart and you can't change other people. It's time to move on if you no longer have anything in common.
It's better that we hate each other with hate, rather than love with hatred.
Again, I am sorry but don't you feel like you should try to end it on good terms? Can you tell me what you meant with your last statement about hate to hate and nor love to hate?