Dating App Red Flags: The Profile Warning Signs I Wish I'd Noticed Sooner

7 min read September 10, 2025 By Aleks Filmore

After swiping through what felt like the entire male population of my city and going on dates that ranged from "mildly disappointing" to "calling my best friend for an emergency extraction," I've become something of a red flag connoisseur. Consider this your field guide to spotting warning signs before you waste your mascara.

The Photo Red Flags Hall of Fame

🚩 Red Flag #1: The Mysterious Group Photo Collection

You know the guy. Every single photo is a group shot, and you're playing "Where's Waldo" but with potential boyfriends. Is he the cute one in the front? The guy hiding in the back? Plot twist: he's usually the one you wouldn't have swiped right on if you'd known from the start.

I once matched with someone whose profile was entirely group photos. When we finally met, I spent the first ten minutes looking around the restaurant wondering if I was being stood up, because the man sitting across from me looked nothing like any of the guys in his pictures. Turns out, he was the friend they probably asked to take all the photos.

🔍 The Reality Check:

If someone can't confidently post a solo photo, they might not be confident about how they look. That's either going to be a catfish situation or someone with deeper self-esteem issues.

🚩 Red Flag #2: The Sunglasses at Night (and Day, and Indoors)

Every photo features sunglasses or a baseball cap pulled down low. I'm not asking for a professional headshot, but if you're hiding your face in every picture, what exactly am I swiping on? Your hat collection?

I matched with a guy who wore sunglasses in literally every photo, including what was clearly an indoor restaurant shot. When I asked about it, he said he had "sensitive eyes." Turns out, he was married and trying not to be recognized. The sensitivity was about being caught, not sunlight.

🚩 Red Flag #3: The Decade-Old Photo Time Machine

Photos that are clearly from 2015 (you can tell because everyone was doing that weird lean-in pose). If their most recent photo was taken during the Obama administration, that's information.

💡 Pro Tip:

Look for subtle clues: old phone models in mirror selfies, outdated fashion trends, or that specific Instagram filter everyone was obsessed with in 2018.

Bio Red Flags: Reading Between the Lines

🚩 Red Flag #4: "I'm Not Like Other Guys"

Any variation of this phrase is an immediate no. "Not like other guys," "Nice guy finishing last," "Looking for someone real"—these are all code for "I have a complex about women and probably think feminism is a dirty word."

I once dated someone whose bio said he was "one of the good ones." Spoiler alert: good ones don't usually need to advertise it. It's like claiming you're humble—the very act of saying it proves you're not.

🚩 Red Flag #5: The Novel-Length Bio or the Complete Void

Either they've written their entire autobiography (including childhood trauma and political affiliations), or their bio just says "Ask me." Both extremes are problematic. The novel suggests boundary issues, while the void suggests they can't be bothered to try.

🎯 The Sweet Spot:

A good bio gives you something to work with for conversation without revealing their entire psychological profile.

🚩 Red Flag #6: "Just Looking for Fun" (When You're Not)

If their bio explicitly states they're not looking for anything serious, believe them. Don't swipe thinking you'll be the one to change their mind. You're not a rehabilitation center for commitment-phobes.

The First Message Red Flags

🚩 Red Flag #7: The Generic Copy-Paste Opening

"Hey beautiful" or "What's up" tells me they're sending the same message to every match. It's the dating app equivalent of spam mail. At least personalize your lazy effort!

🚩 Red Flag #8: Immediate Sexual Comments

If their opening message is sexual or contains explicit suggestions, that's not confidence—that's someone who doesn't understand basic social interaction. Block and move on.

🚩 Red Flag #9: The Instant Phone Number Request

Someone who immediately asks for your number without any actual conversation is either impatient or running some kind of scam. Real connections develop through actual dialogue, not speedrun dating.

🗣️ Red Flag Conversation Example:

"Hey gorgeous"
"Hi! How's your day going?"
"Good. What's your number?"
*Unmatches*

This actual conversation lasted exactly 4 minutes. He went from stranger to asking for personal contact information faster than I could finish my coffee.

The Profile Content Red Flags

🚩 Red Flag #10: Bathroom Mirror Gym Selfies (Exclusively)

If every photo is a shirtless gym selfie taken in a public bathroom, they're either a narcissist or have no friends to take normal photos of them. Possibly both.

🚩 Red Flag #11: The Car Selfie Collection

Every photo taken from the driver's seat of their car. Are they homeless? Do they live in their vehicle? Or is this the only place they can take a photo without someone realizing how their apartment looks?

🚩 Red Flag #12: Dead Fish and Trophy Kills

Look, I'm not anti-hunting or anti-fishing, but if every photo is them posing with dead animals, that might tell you something about their hobbies and personality. Unless you're also really into taxidermy, it might not be a match.

The Advanced Red Flag Detection

🚩 Red Flag #13: The Ex-Girlfriend Crop-Out

Photos where someone was clearly cropped out, but you can still see a feminine hand on their shoulder or part of a dress in the corner. They couldn't even be bothered to take new photos after their last relationship ended.

🚩 Red Flag #14: Height Lies (The 5'11" Epidemic)

Every guy on dating apps is apparently 5'11" or 6'0". Either there's been a miraculous growth spurt in the male population, or people are rounding up more than they're rounding down. If height matters to you, prepare for disappointment.

🚩 Red Flag #15: Age Range Shenanigans

A 35-year-old whose age range is 22-26 is telling you exactly what he thinks about women his own age (and what he thinks about younger women's life experience and boundaries).

📊 Data Reality Check:

Studies show that men consistently rate themselves as more attractive than women rate them, while also having unrealistic expectations about the attractiveness level of their potential matches. Keep this in mind when the gym selfie guy with no bio expects you to carry the entire conversation.

How I Learned to Trust My Gut

After enough dating disasters, I finally realized that my gut instinct was almost always right. That little voice saying "something seems off" wasn't being dramatic—it was pattern recognition trying to save me from another terrible evening.

The best dates I went on were with people whose profiles felt authentic, whose photos looked recent and genuine, and who could hold an actual conversation before asking to meet. Revolutionary concept, I know.

The Green Flags to Look For Instead

While we're on the topic, here's what actually worked:

  • Recent, varied photos that show different aspects of their life
  • A bio that gives you conversation starters without oversharing
  • Opening messages that reference something in your profile
  • Genuine questions about your interests instead of just talking about themselves
  • Patience in getting to know you before pushing for meetings or personal information

💚 Green Flag Success Story:

The best match I ever had opened with a question about a book visible in one of my photos. We had a three-day conversation about literature, travel, and our shared love of terrible reality TV before meeting for coffee. He looked exactly like his photos, was genuinely interested in getting to know me, and didn't once mention my appearance in a creepy way. Revolutionary!

The Bottom Line

Dating apps are a tool, not a magic solution. They're full of people who are either genuinely looking for connection or treating the whole thing like a video game. Your job is to figure out which category someone falls into before you invest your time and emotional energy.

Trust your instincts, keep your standards, and remember: you're not missing out on "the one" if you swipe left on someone who can't even spell-check their bio. You're saving yourself from a mediocre Tuesday night.

Want More Dating Reality Checks?

If you enjoyed this deep dive into dating app red flags, you'll love my audiobook "The Worst Boyfriends Ever" - where I share the full, unfiltered stories of how I learned these lessons the hard way.

Listen to the Full Stories →

Remember: The right person will make dating feel easy, not like a part-time job investigating whether they're secretly married or living in their car. You deserve someone who's excited to get to know the real you, not someone you have to decode like a puzzle.

Now go forth and swipe wisely. Your future self (and your girlfriends who are tired of hearing about your dating disasters) will thank you.