They can range from the common to the obscure, from the rational to the illogical. One Reddit user took to the web to ask:
When someone talks bad about their friends. - MarcelineVampQn
When someone asks you a question and you respond, they interrupt with 'yeahyeahyeah' and continue with their thought without taking anything you've just said into consideration. Why do people have a problem with just shutting the hell up and just listening for a second? Is your attention span that short? - SuumCuique1011
Belittling people in general - but specifically service workers. It’s ok to be upset if your food came out wrong or whatever, but to talk down to someone who is essentially your captive audience due to needing money to survive is a great indicator of a terrible person. - Bandicoot_Potential
Dirty underwear…. - Catniss-EverGreen
I know this won't be popular on Reddit, but tattoos does it for me. I'm sorry it's not a popular answer, but it's an honest answer for me. - unpopular_lawyer
Those people who walk really slow in the grocery store - g0thcowboy69420
Thinking people are below them. Not because of character or anything but individuals who just base their judgment on someone's socio economic situation etc. It's a big fkn turn off. Don't judge someone based on how much money they have, where they live etc. Judge them based on character. So yeah, definitely a**holes are a turn off lol. - TheTorontoExplorer
A “it’s because of my zodiac” woman - JustXTE
Smoking cigarettes Or just being rude for no reason. I don’t mind saying something slightly rude to be a joke and maybe it just isn’t funny. But if they are just rude for rudeness sake. Automatic no - Zordon56
Anything or anyone that's not my wife. - ItsRab_bi
Checking their phone every minute. Hate it so much. - MysteriousTea_1224
Men who use the term Alpha Male. - LordyIHopeThereIsPie
When a girl calls me daddy. Its a major turn off to me especially now that I am an actual dad. - Workflow77776
When they have Reddit - chuggychoochoo
Control freak. - Caffeine_OD
A lack of emotional intelligence - Equivalent-Sand-3546
Ending every statement with a questioning inflection in their voice. - Mdmrtgn
Someone who is generally unmotivated and puts in 0 effort towards their future - lenelenemachine
Talking about work! I’ve literally lost sex drive completely because as soon as we started getting intimate she started talking about all this drama at her work ??♂️ you can tell me later I promise! But not during foreplay - Apex_Gypsy
Not washing their hands - ChaoticCherryblossom
Snapping pictures for social media. Drives me nuts when I can't be alone with someone without hearing the shutter sound or 'hold on a minute. I'm taking a picture for'. They won't even remember that picture of a burger they took 6 months ago. No one will. - mulchable
When someone shares their friend’s private business unprovoked. It means they don’t care about your privacy and will definitely tell anyone who will listen about everything you ever told them. I had an ex gf like this, she had no respect for anyone’s privacy but her own. Rules for thee type shit. - Sorry-Presentation-3