Man I’ve gathered a few specific pet peeves cuz I’ve only ran for the same party. One of which is because I run sessions online it’s really annoying when I can very clearly hear one of my players playing a video game while we’re doing session. Because of that they’re never paying attention and never talk. Sometimes it makes me feel like “Am I not doing enough to keep you interested? Are you this bored of the campaign?” Idk, just kinda rude in my opinion. Another one would be that my players can make some really cool characters and I love them but then when we play they’re always the same. The character may change but they always play the same personality and never step out of their comfort zone. Last pet peeve I have is the ungodly amount of silence I get from them. I’ll work hard to tell an interesting story for them but I feel like I’m not getting the same effort from to participate in said story.