I Wasn't Always Afraid of the Dark

I was not always like this. I was afraid of the dark to the same extent that all children are afraid of it, nothing more, nothing less. The actual problem is that I am thirty years old and I can not stand a moment alone in it. I was not always afraid of the dark. What made me like this? I will tell you what, I will tell you the incident that happened to me, as long as you want to listen...