I think I believed the events of the cult classic 'battle royale' were real for nearly 10 years
Why did you believe battle royale was real?
It looked so cool and the action was very realistic.
It is good to acknowledge when you realize a mistake. It would be scary if all movies were based in reality especially violent ones.
I'm glad I don't think like that anymore.
There is nothing wrong with making a mistake and then correcting it. It shows growth in a person to change their views.