Hey Sinboi,
One of the things I've found as I've got older is that I can't stand to watch "Real" violence in films. As I have settled down as an atheist I see more and more the sanctity of all human life. We are only here for one short chance at existence and the thought of that being taken away is too horrible.
Perhaps if you didn't watch too many of those kinds of films you wouldn't get so affected either?
(When I say real violence I mean violence that really happened, like war films, or violence that could happen like the Saw films. I enjoy films with fantasy violence like Aliens, although I do fast forward some of the more grisly moments tbh.)