Can your writings predict the future?

I have been plotting my story for about 3 years now, and Im starting to get scared. I was around 11 when I created the characters and basic plot outlines, some of it obviously based on my life as a kid. I made the setting cities I visited, I didnt have many friends being homeschooled so I wrote people I thought were cool. The setting was very fantastical, based in sci- fi and fantasy, things I loved and still do. Of course, as a kid I based the characters off of myself as one does. But over time I let them do there own thing. What is important to note, is I have all of the plot besides the ending written.

Now to the actual part that has me worried.

This story has predicted my life down to friends, family and life events. My family divorced and we moved 300 miles to the city I based my story in. As I got older, I started making friends. And as I did, I realized things down to their birthdays, favorite colors, and more. Its starting to make me feel sick. I also have struggled with things like self harm and used to plan on ||ending my life||. I cant help but notice that the story doesnt have an end. I feel insane and I have no one in my life to talk to about this without sounding insane. Is this normal?