There’s something uniquely unsettling about horror movies that refuse to hand audiences a clear villain. No masked slasher stalking victims through hallways. No giant creature reveal halfway through the film. No overexplained supernatural mythology trying to connect every little detail. Instead, the fear comes from atmosphere, paranoia, and the growing realization that something feels deeply wrong long before the movie ever says it out loud. That’s exactly why Obsession worked so well for me. I caught the film over Memorial Day weekend, and it immediately brought to mind horror movies like Smile, It Follows, and Final Destination — movies where…