Simple horror TTRPGs for beginner GMs

I have never run an RPG session (I have only participated in them as a player), and I would really like to try it.

I'm a big fan of horror, so I'm looking for simple horror TTRPGS to kick off my GMing adventure (indie ones are definitely welcome! If you've created a horror TTRPG and want to share it, I'd be delighted to check it out!) I'd also welcome resources that could help me better understand the secrets of GMing...

(Sorry if I used some words or phrases incorrectly; I'm not a native English speaker, and I haven't mastered the RPG lingo yet hahaha)