<human>: Give me a shortened version of the text

I am a 17y/o guy, senior in high school. I met a 15y/o girl over Minecraft (A year ago) and we started talking. Over time we've grown feelings for each other (After about 3mo.) She wouldn't allow a relationship because she didn't like the long distance aspect. (She lives in Arizona and I in California.) I figured this would be fine because I was moving to Arizona for college after I finished High School anyways, so we continue our current path.   

Yesterday night, I was texting her and she tells me that her dad had been going through her messages and didn't like that she was getting into "close relationships" with people she's never met and since then has forbid her from talking to me or anyone else online. This devastated her and myself although we've been trying to keep on contact.    

I understand why her father would do this, he doesn't know me and for all he knows I could be a pedophile on the Internet. I offered to Skype with him but he's refused. At this point I can't really think of a way to show him who I am. Has anyone else here had this problem and resolved it?
<bot>: Friends father forbids her from communicating with me, I need a way to let him know that I'm now what he thinks I am.