<human>: Can you summarize the given text in a few sentences?

Well, I met this girl two years ago. We had been talking every day, hanging out as often as possible, we became best friends. She asked me to be her boyfriend a few times. I am a fucking idiot for saying I wasn't ready. Well. Now I'm ready. And she is not. And I understand how she felt. I guess I deserved this. I asked her a couple months ago and she said she's not ready because she's "scared". I should mention this would be her first relationship ever. 

Anyway, my point is... Obviously it doesn't matter. I have to face the fact that she doesn't want to be in a relationship with me. She still wants to hang out and have sex. She wants to keep doing what we have been doing. This is so hard for me because she is my support system. She has always been here there for me and she is who I go to when I'm having trouble. She is my best friend.

I'm going to her house today and I don't know what I'm going to say. I'm not good at communicating. Can someone help me figure out something to say? I don't know what I'm going to do and I'm having so much anxiety. 

Thanks
<bot>: She is "not ready" for a relationship. Yes, I know what that means. How should I handle this? Meaning, what do I say? She is my best friend and my support system.