I am so sorry.
I'm sorry I affected you in a way that made you unhappy.  I'm sorry you didn't want to be my friend.  I'm sorry you couldnt see past my friendly manner and outgoing personality to see that im actually a nice person.  I'm sorry you thought about me for days after we met.  I'm sorry you felt the urge to put me down and talk badly about me to others.  I'm sorry I reminded you of "the girls you didn't like in high school".  I'm sorry you think i'm "fake" and not "real".  I want you to know that I don't hate you.  I have no reason to hate you because I don't know what you must be going through to hate someone you don't know.  I truly hope you felt better even for a moment at my expense.  I hope you felt more beautiful, more important and more "real" as you say. But guess what! you haven't hurt me.  I know who I am, and I love myself. I don't have to put others down to feel this way.  I am full of love and strength and that is why I wont react to the things you've said, the rumours you've spread.  I hold no anger towards you, i'll even say hello with a genuine smile because I know what you try so hard to hide from others. I know you are sad inside and I want you to know if you need a friend I'm here to listen.