The general dumbing down of society, the way people just don't listen or read or try to figure anything out for themselves, ever.
Historical fiction that presents itself as fact, especially if it unnecessarily changes the story to fit a narrative - it's unnecessary as the truth is usually juicy enough, and these were real people who can't defend themselves, and it's disrespectful to make them out to be villains just because it makes a good read/ good TV
People on social media who always think you want a fight when you just want to talk about an interesting topic, straight on the defensive! Why join SOCIAL media and a group for like minded people if you don't want to chat about the topic??
The Harry Potter films.
Cats
Cat people who never have any decent arguments, ever. Not one.
The weird, irrational and obsessive hatred for Meghan Markle
Love Island
Slow, faffy people who are completely unaware of a queue behind them.
People who don't reply when you invite them to do something, instead they wait to see what they are doing and then reply days later, or forget about you, leaving you hanging. How hard is it to just say "thanks for the invite, I just need to check such-and-such with so-and-so and I'' let you know by Thursday"
Just general flakiness
General lack of manners
Love Island
The way there's no shame or secrecy anywhere any more. Vibrators just clearly on display on the shelves in a supermarket today, and then at the deli counter, a staff member opening discussing her affair with her colleague "Yeah, he would wait until his wife was snoring, then come round to mine for three hours" "Oh, how long did it take for him to leave her?" "only a few months" "oh, that's not too bad" No shame.
People who say "eggy bread"
The laugh button disappearing on mumsnet, I know some people use it to be mean or belittling but also, sometimes things are just funny!
People who are always a victim.