It's got to be psychological for me. I can watch hours of gore without being affected but if something gets in my head, then I'm truly spooked. I've only really seen Ringu 1 & 2 (classic) but I'm gonna check out some of the titles mentioned. I actually thought Dark Water was pretty good too, although nowhere near as scarey as Ringu. More sad, due to the Moms sacrifice at the end.
