I get aroused by the gore and torture scenes in the Saw movies
What does that make you think about?
I like to think about how the human body and brain's capabilities in self-healing, and how we can heal others.
It's quite unusual to be aroused by torture, but people have unique tastes.  As long as you only enjoy such things in fictional movies, there is nothing to be worried about.
It's gross in reality. I couldn't enjoy pain to that degree.
It's great that you are grounded in reality, but it's still a bit odd to be turned on by movie gore. Others might think that you could be dangerous, so it's always a good idea to explain why you like these things before they judge.