I have a whole ton so I guess I'll just post them as I think about them or as they come up.
*People who feel the need to correct everyone on everything all the time. It's fine to point out an inaccuracy every now and then, especially if it's horribly wrong, but those people who are always all
all the time can just go dive off a cliff. This extends to nitpicking fine details, reading a statement literally to the fullest extent even if it's obvious what the intention was, and pointing out simple typos or grammar imperfections that no one actually cares about. It's especially grating when the person who's trying to be a smartass by correcting someone is actually wrong themself.
*People who for some reason need to be obnoxious in public to bring attention to themselves, even though it brings attention to everyone around them like me which sucks because horrible anxiety. Example, my step brother feeling the need to be loud and raucous in restaurants, making dirty jokes and just being a shitty fucker all the time--he was raised on shows like Jackass so that's how he is.
*People who are unable to take any hints that I don't want to continue talking with them, or that I'm busy and need to go.
*Old people in general, and their stereotypical mannerisms such as inherent racism and homophobia, failure to understand that it's no longer fucking 1784 and things have changed, feeling like their ancient wisdom in fields such as how hot dogs used to be 5 cents and that they had to walk uphill in winter to and from school every day mean that they're infallible.
*People who repeat information to me that I've confirmed that I understood, or people who keep asking me to tell them something I've literally just fucking told them. This includes people not thinking I'm being serious when I tell them something and in turn don't follow whatever thing I just told them, causing me to repeat myself in a more stern way, which branches off to the next one..
*People who think I'm mad or grumpy when I'm not. I'm usually being stern or blunt or just making a point without any concealed intentions, or even it could be what I think is an obvious joke. If it's pushed, or even sometimes on the first comment, telling me that I should stop acting pissy even though I'm not will pretty much always have the only outcome of actually making me pissy directly at you for making the assumption.