@StraussBelial said:
I certainly love horror TTRPGs and the best GM I can think of is my best friend, that is a clinical psychologist and create NPCs inspired in what he knows and works with, so every time he describe those NPCs and show how they act, the realism of the situations keep all of us players on the edge of our seats, because how close those stories are to reality. He always GMs Lovecraftian horror themes and make the stories as close to reality as possible, so we can think "well, that could be almost possible", on a absolutely normal and everyday place. So the setting for the characters is not particularly frightening at all, but the situations are horrible.
This GM existing is frightening enough to me haha