What is a "socially acceptable" thing that you think is actually a massive red flag?

One socially acceptable behavior that’s actually a massive red flag is people constantly “agreeing” with everything you say or never challenging you.

i always find it sketchy when someone never apologizes for anything

Speaking loudly on phone or Playing loud videos

Sehr viel trinken und sich betrunken schlecht benehmen. Das wird irgendwie immer verziehen. Finde es selber aber furchtbar. Wenn man sich betrunken nicht benehmen kann, dann soll man nicht trinken.

Always talking down on other people especially if they’re not liked by others

Never apologizing and acting like everything is always someone else's fault.

99% of the stuff posted on LinkedIn. From fake jobs to corporate bootlicking, it's the worst.

Circumcision 

Farting in the car and not turning down the windows. Why do some ppl not fo it?

Putting photos or videos of your kids online I only see it on listnook, really, but if you wanna post a video of your kids doing something cool, blur their face out. Kids can’t consent to the online presence you’re forcing on them. I maintain that even for the little shits that act out & get posted. Imho, at MOST, people should make a group chat on whatever app and post their kids updates there. My rule of thumb is “if i wouldn’t have busted out the photo album for you in the 90s, you don’t need this information.” Aka: only family and close friends give a f***, so keep It in that circle. A trend I’d love to see is parents waiting until their kid turns 18 to give em all the funny or embarrassing videos and photos and let the now-adult kid post what they want. I know that’ll never happen; people are too self-centered and want immediate gratification. Let me dream though…

Laughing st strangers to give them a negative feeling🤔 I mean its not socially acceptable but it happens to me every damn day

Vlogging (in public)

Doing piercing to babies.

Never really listening to what other people is saying, but just waiting for the right moment to take over any conversation.

Every friend in her life are selfish and problematic and they are doing wrong to her. Shes always the victim. (Just found out my gf was cheating on me for more than a year)

In the last year I have heard "so I asked chatgpt" or insert AI assistant regarding serious interpersonal situations. The amount of people filtering their life through AI before they interact with humans first has become uncomfortable in this uncanny valley kind of way.

Smoking cigarettes. I used to smoke now I hate the smell, taste, all of it.

people who are weirdly proud of being "bad texters." like ok you saw my message and chose silence for three days but its "just who i am." i mean maybe work on that? thats not a personality trait thats just inconsiderate with main character energy. peak avoidance

Ganging up with ones friends against one person that one personal dislikes. Also showing up at someone's house uninvited because you had a beef with them at school.

Not jerking off. Society acts like it’s this super virtuous thing to never touch yourself, but honestly it usually just means someone is repressing normal urges and probably has some weird issues built up.

Selling a used car or even a house without disclosing the problems you are aware of. Yeah I know, buyer beware, as is, due diligence, scam or get scammed... But even the respectable people I know brag about selling a car that needed major work, or selling a house with a messed up foundation.  Like geeze are we really willing to rob our neighbors as long as it's not explicitly illegal? 

Sometimes it's harmless but I usually don't trust anyone that's overly charming. A little is fine, pleasant even, you know like a nice old lady or something. But when it's over the top it's usually a good sign they're manipulative and possibly insane lmao

Peeing your pants. So bizarre but all the cool tech people are doing it. Why???

Grouping