Reading profiles on Fuckbook gets easier with practice, and one of the most useful skills is learning to spot red flags and green flags quickly. A red flag is something that should make you slow down and be cautious. A green flag is something that signals a genuine, respectful person who's likely worth your time.
Neither type of flag is a guarantee. A single red flag doesn't automatically mean someone is fake or dangerous, and a single green flag doesn't prove someone is trustworthy. What you're looking for is patterns. Multiple red flags together are a strong signal to move on. Multiple green flags together are a good reason to invest your time.
Red flag: requests for money or gifts
This is the most important red flag, and it's non-negotiable. Any mention of deposits, booking fees, gift cards, verification costs, or any other form of payment in a profile or early message is a scam. Real people on a casual dating site do not ask strangers for money. Ever.
If you see this, don't engage, don't debate, don't try to figure out if it's real. Just move on. Our guide to avoiding scams covers every variation of the money request script.
Red flag: pushing to move off the platform immediately
If someone's profile or first message insists that you contact them on a specific outside app, website, or phone number before you've had a real conversation, be cautious. This is a common pattern in scam accounts, because moving you off the platform removes the platform's protections and makes it harder to report them.
Genuine people may suggest moving to a messaging app eventually, but they usually do so after a conversation has developed, not in the first message. The urgency is the tell. If the push to leave the platform comes before any real exchange, it's a flag.
Red flag: photos that don't match the description
If the profile says 28 but the photos look like a different age range, or the description talks about a quiet homebody lifestyle while the photos are all club and party shots, something doesn't fit. People are complex and can have different sides, but large mismatches between words and images are worth noticing.
This is especially true if the photos look like professional modeling shots. Some people do have nice photos, but if every image looks like it came from a portfolio, and there are no casual, everyday shots, it's worth being cautious. Our guide to reading profiles properly covers how to evaluate photos.
Red flag: available 24/7
No real person is available at all hours. Profiles that say "available 24/7" or "anytime, day or night" are almost always either fake or fronts for something other than casual dating. Real people have jobs, schedules, friends, and lives. They mention when they're usually free, and those times are specific and realistic.
Related to this: profiles that are excessively eager or promise anything you want. "I'll do whatever you're into, no limits" sounds appealing on the surface, but genuine people have preferences and boundaries. Profiles that promise everything usually deliver nothing.
Red flag: no local details
If a profile could be pasted into any city without changing a word, it has no local roots. Real people mention neighborhoods, landmarks, local spots, or details about their city. A profile in San Francisco that mentions nothing about San Francisco is worth a second look.
Run the swap-the-city test: if you replaced the city name with a different one, would the profile still make sense? If yes, the profile is generic. That doesn't prove it's fake, but it's a flag, especially when combined with other signals. Our piece on spotting real profiles goes into this.
Red flag: creating urgency or pressure
Profiles or messages that create artificial urgency are a flag. "Only here today," "last chance," "message me before I delete this" are all patterns designed to make you act quickly without thinking. Genuine people don't need to manufacture urgency. If someone is really leaving tomorrow, they can simply say so normally.
The same applies to messages that pressure you to meet immediately, tonight, right now. Eagerness is fine, but pressure is different. If you feel rushed, slow down. A genuine person will respect your pace.
Now for the good news: green flags
Red flags get most of the attention, but green flags are just as important. They're the signals that you're looking at a genuine, respectful person who's worth your time. Once you start noticing them, you'll find that they're actually quite common.
Green flag: clear boundaries and preferences
A profile that says what someone is and isn't looking for is a green flag. It shows self-awareness, honesty, and respect for both people's time. "Looking for something casual and fun. Not into late nights. Prefer weeknight meetups" is a profile written by someone who knows themselves and is being straightforward.
Boundaries aren't a negative. They're a sign of emotional maturity. Someone who can articulate what they want and don't want is usually someone who'll be easier to communicate with and more respectful of your boundaries too.
Green flag: specific local details
The opposite of the no-local-details red flag. A profile that mentions a specific neighborhood, a local bar, a commute pattern, or a city-specific detail is almost certainly written by someone who actually lives there. This is one of the strongest indicators of a genuine profile.
Someone in Chicago who mentions Logan Square, or someone in Portland who references Alberta Street, is telling you they're real and local without even trying to. These details also give you natural material for your first message.
Green flag: wants to meet in public first
A profile or message that suggests meeting in public for a first meetup is a green flag on multiple levels. It shows the person takes safety seriously, which means they're probably genuine. It shows they're thoughtful about the process. And it sets up a meeting dynamic that's safer and more comfortable for both of you.
Our safety guide explains why public first meets are so important, and our first meet etiquette guide covers how to handle them well.
Green flag: a real schedule
Profiles that mention when someone is usually free, weeknights after 6, weekends only, not mornings, are profiles written by people with actual lives. This is a strong sign of genuineness, and it's also practically useful because it tells you when to message and what to suggest.
It's the specificity that matters. "Free most weekends and some weeknights, depending on work" is a real schedule. "Available anytime" is not.
Green flag: varied, casual photos
Photos that show the same person in different settings, at different times, in casual situations are a green flag. A mix of a selfie, a photo at a social event, one outdoors. The lighting varies, the outfits vary. These are the photos of a real person living a real life.
This is the opposite of the studio-quality, identically-lit photos that can be a red flag. Real photos have real-world messiness, and that's exactly what makes them trustworthy.
Green flag: responds thoughtfully to messages
When you message someone and they reply in a way that's specific to what you said, asks a question, and sounds like a real person, that's a green flag. It means they read your message, they're engaged, and they're treating the conversation like a two-way exchange.
Contrast this with replies that ignore what you wrote, sound scripted, or push immediately to move off the platform. The difference is usually obvious within one or two exchanges.
How to use flags in practice
Don't treat flag-spotting as a checklist that you run through mechanically. Instead, develop a feel for the overall texture of a profile. Does it feel like a real person wrote it? Does the overall pattern lean toward genuine or suspicious? One flag in either direction isn't decisive, but three or four flags together usually are.
When in doubt, trust your gut. If something feels off, you don't need to prove it before you move on. And if something feels right, that's worth investing in. Browse your city's profiles with these flags in mind, and you'll find that sorting the real from the fake becomes fast and intuitive.