Trying to understand why she stopped replying

Oi, there to all and few who bother to read this. So for the past couple of months I've been busy, applied for a full time job, and I have an interview soon. Also I've been contemplating ways of how to market my novellas online. Maybe I should create a site called The Cyberbird.com would be pretty nifty I suppose.
I'm currently reading Abraham Lincoln Vampire Hunter; it's not bad at all, and I'm working on two novella projects The Cyberbird 2 Out of the Shadows and UnLocked Secrets the Excalibur Rises. Yes, the latter is a new spin on the King Arthur legend but it connects back to Atlantis and the rest of my metallic universe if you will. Also The Cyberbird  series will be known also as Ra'a the Armored Angel. Ra'a actually means to break in hebrew, well it's one of the meanings. Okay enough about my rambling now.
For the past month or so, I met a girl, got her number, and we texted everyday. Everything seemed fine; she'd tell me what she was up to, and vice-versa. Then over a week ago out of the blue she stopped replying. I even called her number several times; there's been no answer, and no replies to any text I've sent. So I'm at the end of my rope. I don't know if she's dead, lost interest, got tired of me, is in the hospital, or is just busy. I mean damn, if you're busy or lost interest ladies, just be upfront about it that's all we ask for.
Unlike my buddy Lee Estes, I've never had much luck with women. Really the only kind of relationship I've sort of had has been long distance, and well I lost focus on what I wanted to do, and I still hate it things didn't work out due to financial difficulties etc. So now I've been kind of taking it easy, collecting and watching the Dirty Harry movies that put me into a zen mode when I'm working on The Excalibur Rises. Seriously, the atmosphere of those movies just do that to me, I don't know why.
But yeah, I'd like your thoughts on why a girl you've shown interest in, and things seemed to be going good would quit replying out of the blue, and good God was I depressed most of the week last week. I'd wake up at twelve or one a.m. checking my phone or email for answer. Trust me to any lady reading this, just be upfront with a man and don't put him through that torment. Looks like another failure in the long list of your good looking amateur author loser. Damn, Lee how do you get all the women?