RPGs that won't let go of the tired Random Encounter System. Seriously, we can make them better, we have the technology... to display mobs on screen.
Religious Evangelicals. Not "the faithful", or even "believers"; Just... Evangelicals. They take it too far.
Radical devotion to any one idea or belief. Yes, I do enjoy Vanilla Ice Cream, but I also like Chocolate. Stop telling me how wrong I am. (Just a simplified example of my meaning)
When the sun is too bright. I like sun, but not THAT much.
When I can't find socks even though I literally JUST finished laundry.
People who partake in the old and outdated Console Wars. Each one has good games and bad, they are simply targeted toward different audiences. It's like comparing Horror films to Slasher flicks; They are basically the same thing, just pandered to their own, select demographic.
People who ask for a smoke, then try to talk to you afterward. I gave you a cig, go away, I don't know you and I was just being nice.
So very much more... But I'm done for now.