This is a very boring movie. It does show psychopath qualities in the paramedic but it did not entertain me. There is no suspense. You could tell what’s going to happen just by the trailer but the movie does not thrill you.
There was no introduction in the movie about the characters background. It started off with the paramedic already displaying creepy behavior.
Also, I read a couple of the review comments on here. Stop watching psychological thriller/horror movies if it triggers you. You chose to watch this movie. It’s obviously about a mental illness.