15 People Share the Oddly Specific Dating Red Flags They Still Treat Like Dealbreakers

Everyone has dealbreakers when it comes to dating, but they’re not always the obvious ones. Beyond major incompatibilities like wanting different futures or having opposing values, people often develop oddly specific red flags after a single bad experience. Maybe it’s a habit they simply can’t ignore, a phrase they’ve seen one too many times on dating apps, or a personality trait that slowly became impossible to overlook. Reddit users recently shared the surprisingly specific things that instantly make them lose interest in a potential partner, and while some are hilarious, others are a lot more relatable than they first appear.

Here are 15 oddly specific dating red flags people still treat like dealbreakers.

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“Fluent in sarcasm” in a dating profile

For many people, that phrase has become code for someone who’s rude and hides behind “just joking” whenever they’re called out.

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Not flushing the toilet

It sounds unbelievable that this even needs to be mentioned, but one person said a previous relationship made this a permanent dealbreaker.

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Needing constant social interaction

Someone who’s always making plans, surrounded by people, and never wants a quiet night at home can be exhausting for more introverted partners.

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Believing the Earth is flat

Most people never expect to ask about conspiracy theories on a first date, but for one Reddit user, this has officially become a non-negotiable.

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Trying to become a social media influencer

Constantly chasing followers, filming every outing, and turning daily life into content was an instant turnoff for several commenters.

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Loud chewing

A surprising number of people admitted they simply can’t get past someone who chews with their mouth open or makes loud eating noises.

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Treating the car like a trash can

Fast-food wrappers, empty cups, and random clutter covering the seats immediately gave some people the ick.

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Wanting to spend every waking moment together

Several users said they need time to themselves and would rather miss their partner a little than feel guilty for wanting personal space.

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Having no sense of humor

It wasn’t about being a comedian. People simply wanted someone who could laugh at themselves and enjoy a little playful banter.

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Expecting constant texting

Feeling obligated to reply every few minutes was another surprisingly common dealbreaker. Many people prefer relationships that leave room for uninterrupted time apart.

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Refusing to eat vegetables

Being an extremely picky eater, especially someone who avoids vegetables altogether, was an unexpected but firm red flag for several users.

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Never wanting to make plans

Some people enjoy being spontaneous, but others said dating someone who refuses to plan anything quickly becomes frustrating.

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Refusing to read fiction

One commenter admitted they struggle to connect with people who dismiss novels entirely, especially if they refuse to read books written by women.

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Not liking cats

For plenty of cat owners, this isn’t just a preference. If someone dislikes cats, the relationship probably isn’t going anywhere.

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Avoiding meaningful conversations

Several people said they eventually lost interest in partners who never wanted to discuss ideas, emotions, or anything beyond everyday small talk.