How do I say it best?

"Let's clear up a few things here:

I am very offended that you would actually call my parents' phone AGAIN after I had, politely but firmly, asked you NOT to ever call there anymore. You could have just written me (but even then, it's still unnecessary). So let me tell you again: Please DO NOT call that number again. And, NO, I will not release my new phone number to you.

As an act of charity, let me remind you that I've told you about 3 months ago why I so strongly dislike you. If you will only remember what I said to you then, your memory will be refreshed, and you will not have to ask me again. The fact that you would even ask me now is completely ludicrous and absurd. Why not pay attention then when I tried so hard to talk to you? Why not do it right the first time around? It certainly does not take a rocket scientist to figure out why someone would dislike you after you have mistreated them.

To continue as a gesture of good faith, I will also remind you that my life, as well as other people's lives, does NOT revolve around you. My decision to not talk to you and to not see you has nothing to do with "hating you". Furthermore, it has nothing to do with my maturity level. In fact, it is your maturity level that should be examined. So, please stop undermining and underestimating my integrity as a person to save yourself from appearing foolish and rash.

Should you recall that it was your decision to oust me from your life in the harshest of ways (apparently in order to "better your life" or something along those lines – and, hopefully, you are living a better life now, as a result), you will understand why I am so repulsed to have heard from you.

I shall hope that, if there is a "next time I'll hear from you", you will have thought through what has gone wrong – what you have done to have hurt me so much that I do not want to talk to you or see you, how you treat people and how you want to be treated, what you have done with your life and your relationships with others, what values should be important to you, and what you want out of life and how you're getting there.

Again, hope all's well."
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I am unlike any of your ex-girlfriends, who would come back to you over and over again, and even beg to come back. If you've never met anyone like me, then let me be the first to tell you that I am a woman of options. I am a woman of thought and courage. While you have the right to go your own separate way and fly -- and please do! be happy! -- do not try to drag me down like you have been.