I’m not going to reblog the source because I don’t want to bring negative attention to someone but I just read that “the most important skill of a GM is pretending what happens is what you were planning all along.”
Absolutely not. This pressure to “be in control”, “‘maintain the illusion” and “be a magician” style advice is precisely why people are terrified to GM.
You have one job as a GM at the table. ONE. Play your NPCs and other situation elements with the same earnestness as the players play their PCs. That’s it.
The “plot” is what happens when your toys and their toys meet and uncertainties between them are resolved via the game at hand.
You are not responsible for anyone’s fun.
You are not responsible for anyone’s entertainment.
You are not there to stroke the players egos or service their fantasies or “story beats” or whatever self-insert wish fulfillment BS they have projected onto their characters.
Stop making GMing harder than it needs to be. Just play the damn game.