A handful of opening lines are sent thousands of times a day on every dating app. They don't work, they've never worked, and every time you send one you're using up a finite resource (her attention, your right-swipes) for a near-zero return.
This is the five worst, ranked by frequency, with the actual reason each one fails and what to send instead.
1. "Hey"
The reigning champion. Possibly accounts for a quarter of all first messages sent across all dating apps.
Why it fails
It outsources the entire conversation to her. She now has to:
- Decide whether you're worth replying to from one word
- Invent the topic
- Set the tone
- Carry the energy
That's three jobs you should have done. She'll do it for someone she's instantly attracted to. She won't do it for you, and she shouldn't.
Worse, "hey" actively tells her you didn't read her profile. There is no profile information she swiped right because of, that you could not have referenced in a 20-word message. So you're sending a signal that says "I'm not curious about you specifically." That's the opposite of what she's looking for.
What to send instead
Reference one thing from her profile and ask a real question.
"Saw the photo from the marathon in Berlin, what was the part that nearly broke you? I'm trying to talk myself into one."
That's not harder than "hey". It just took 30 more seconds.
2. "How's your day going?"
A close second. Looks polite. Is functionally the same as "hey", just with more syllables.
Why it fails
It's pure script. She gets it 20 times a week. Her honest answer ("fine, just got off work") leads nowhere. Her dishonest answer ("amazing thanks") leads nowhere. Either way the conversation is dead by the second message because you haven't given her anything to work with.
The deeper problem: it shows you have no specific reason to be talking to her. She could be any woman on the app. That's not a great signal to send to someone deciding whether to invest five minutes of her evening in you.
What to send instead
If you genuinely want to ask how her day is, do it after you have a conversation going. As an opener, replace it with anything specific.
"Your prompt about your worst flatmate is brutal, what did they actually do? I lived with someone who left raw chicken on the side for three days, so I have a high bar for 'worst'."
3. "You're beautiful / gorgeous / stunning"
The opener that the sender thinks is a compliment and the receiver experiences as either spam or a red flag.
Why it fails
She has heard it from every other man who matched with her this week. It's the most common compliment in her inbox by a mile. So even when it's sincere, it sounds like it isn't.
Worse, it tells her the only thing you noticed was her face. That's the lowest-information signal possible. It says: "I have looked at your photos and made one observation, which is that you are aesthetically pleasing." She knew that already. It's not why she's on the app.
The studies back this up: a 2019 paper from Aalto University analysing Tinder conversations found that messages opening with appearance compliments had a 35% lower reply rate than those opening with a specific reference to a non-physical element of the profile.
What to send instead
If you genuinely want to compliment her, compliment a choice she made.
"Your taste in books is great, three of those are on my reread shelf. Which one would you push on someone new?"
Specific, refers to something she chose to display, gives her a real question.
4. The "joke" opener that's actually a negging
Variants: "wow, you look high-maintenance, prove me wrong", "I bet you're trouble", "you look like you'd be a handful", "9/10 because you're not laughing at my jokes yet."
Why it fails
Negging was 2007-era pickup. It died for a reason: it doesn't work, and it makes you look like someone who watched a YouTube video about manipulation and decided to apply it to a stranger.
What she experiences: "this guy is opening with a backhanded comment to test if I'm desperate enough for male attention to fight for his approval." She is not. She unmatches.
Even in the rare case it gets a reply, it sets the entire conversation up as a power game where you've already shown you're willing to be a small kind of rude to engineer interest. That's not a base to build anything from.
What to send instead
If you want to be playful, be playful about you, not at her.
"Confession: I matched with you because you had a photo with a dog and I'm trying to fool the algorithm into thinking I'm a dog person. I do, however, have very strong opinions about dogs in cafes. Where do you stand?"
You're being light, you're self-deprecating, and you've built in a real question.
5. Anything sexual or "playful" innuendo
Variants: "you look like trouble, how late are you up?", "are you the type that's down for ___", or anything ending in winky-face that could be read as asking for a hookup.
Why it fails
On 90% of dating apps, 90% of women are not on there for an immediate hookup with a stranger. Even on Tinder. The data has consistently shown this for a decade.
A sexual opener does three things, all bad:
- It makes her feel unsafe.
- It tells her you weren't actually interested in her as a person.
- It makes her quietly reduce the response rate for the next 20 strangers, because she's been reminded what her inbox is like.
Worse, even the small percentage of women who are open to a hookup are not open to a hookup with someone who opens this way. The people they say yes to had a real conversation first.
What to send instead
Anything that isn't this. The bar is low. Reference her profile, ask a question, behave like an adult.
If you specifically want low-commitment dating, say that in your own profile so women self-select. Don't smuggle it into openers.
What good looks like, summarised
Every good opener has the same three properties:
- Specific to her profile. One thing you noticed. Not "your photos", not "your bio". One specific thing.
- Adds your own angle. Not just "tell me about [thing]". Bring an opinion, a related experience, a small thought.
- Ends with a real question. Something she can answer in 1-2 sentences without it being a yes/no.
If your opener has all three, you've already eliminated all five of the bad patterns above.
The reframe that helps
Stop thinking of openers as "lines you send." Start thinking of them as "the first thing you'd say if she sat next to you at a friend's birthday and you wanted to actually meet her."
You wouldn't say "hey" to her at the birthday. You'd reference something about her, ask her something real, and let her reply naturally. Dating apps are the same conversation, just with worse lighting.
For 18 specific examples by what's on her profile, see Hinge openers that aren't 'hey'. For the broader first-message frame, see what to say when you match.
What to drill if you keep falling back into bad patterns
If you've noticed you keep typing "hey" because the cursor blinks and your brain freezes, the issue isn't motivation, it's reps. You need to practice writing specific openers enough times that the specific version comes out before the generic one.
That's what the openers course in the app drills. You see a profile (Maya, Priya, Sofia, Anna, the rest), and you write the opener, and you get instant feedback on whether it's specific enough. Twenty reps and the pattern is automatic. Sixty reps and you've internalised it for life.
Practice. Then go talk to her.