You thought you were being polite. Your kid cringed and didn’t say anything.
Number 5 on this list is the one that quietly signals to anyone under 30 that a conversation is over, and most people over 50 use it constantly, thinking it’s warm and professional.
Go through the full list. You might be more surprised than you expect.
27. Typing in All Caps for Emphasis
You type “THANK YOU SO MUCH” because you’re genuinely excited. To anyone under 35, all caps reads as shouting. Not emphasis. Not enthusiasm. Shouting.
The shift happened somewhere around 2015, when lowercase became the default register for everything online. All caps got reserved for anger, alarm, or sarcasm. A woman named Debra from Tennessee texted her daughter “I LOVE IT” after getting a birthday gift. Her daughter showed her friends the screenshot as a joke.
It was meant warmly. It landed as aggressive.
26. Sending “K”
You’re busy. “K” seems efficient. Short, friendly, done.
Gen Z reads “K” as cold dismissal. The full word “okay” or even “ok” is neutral. “K” signals you couldn’t be bothered to type one extra letter and you’re not really interested in continuing the conversation. It’s the texting equivalent of turning your back mid-sentence.
A 2022 Reddit thread about parental texting habits had over 4,000 upvotes for a comment that simply said: “When my mom sends ‘K’ I know she’s annoyed at me.”
25. Signing Off With Your Name
“Enjoy your weekend! Love, Carol.”
Nobody under 40 signs text messages. It’s a letter habit that followed people into the phone era. Texts don’t need signatures because the contact’s already shown at the top. When you sign your name, it signals that texting still feels unfamiliar to you.
Carol doesn’t know this. Carol is very nice. Carol also signs every WhatsApp message with “Love, Carol” and her grandkids have started timing how long it takes her to do it.
24. Using “LOL” Sincerely
You type “lol” because something was funny. That’s what it means, right?
Not anymore. Gen Z dropped “lol” as a sincere laugh marker around 2019. It’s now either used sarcastically (“lol I’m going to fail this test”) or not at all. Sincere laughing gets expressed as “💀”, “I’m crying”, or the extremely specific “I’m so dead.” When you use “lol” genuinely, it registers as either out-of-touch or subtly condescending.
A 26-year-old named Marcus posted a screenshot of his mom texting “That’s so lol!” and it got 14,000 likes on Twitter. The comments were all sympathetic.
23. The Unsolicited Voice Note
You send a 90-second voice note explaining your thoughts because it’s easier than typing. The person on the other end now has to find headphones, find somewhere private, and devote 90 seconds of their attention to something they can’t skim.
Voice notes are a commitment to receive. Texts can be read in 3 seconds. Voice notes can’t. Gen Z treats unsolicited voice notes the way most people treat unrequested phone calls: as an imposition. Unless the other person has made clear they’re fine with them, send a text.
The next one catches almost everyone. It’s probably in your most-used phrases.
22. Writing “Just Checking In!”
You mean it warmly. “Just checking in” is friendly, low-pressure, caring.
To someone under 35, the word “just” is a minimiser. It pre-apologises for the message before the message is even read. “Just” signals that you already expect this to be an inconvenience. “Checking in!” is fine. “Just checking in!” reads as slightly anxious and a little needy, even when it isn’t.
This one has a whole workplace parallel: “just following up” is the email equivalent, and it’s been written about extensively as language that undermines you before you’ve said anything.
21. Double-Texting Without Context
You sent a message. No reply yet. You send another one. Then maybe a third.
Double-texting without context is a social anxiety signal. It reads as pressure. Gen Z operates on a clear norm: one message, then you wait. If something new comes up, send a follow-up with an obvious reason (“oh and also” or “sorry, forgot to say”). Random follow-up texts with no new information imply you’re monitoring whether they’ve responded.
A teacher named Janet texted her adult son three times in 45 minutes to ask what he wanted for dinner. He called her back immediately, worried something was wrong.
20. The Exclamation Point Overload
You use exclamation points to sound warm and enthusiastic! Every sentence ends with one! It feels friendly!
Gen Z punctuates sparingly. One exclamation point per conversation is about the limit before it starts reading as performative. Multiple exclamation points in a row read as either manic enthusiasm or aggressive positivity. The irony: the more exclamation points you use, the less genuine each one reads.
A content writer named Sophie made a policy of counting exclamation points before sending any professional message. “I found I was using seven in a three-line email,” she said.
19. Using the 😊 Emoji
You send 😊 because it’s sweet. A gentle smile. Warmth.
Gen Z reads the 😊 emoji as passive-aggressive. The completely neutral face with a slight smile reads as cold or even subtly threatening after any kind of tense exchange. Close a disagreement with 😊 and the other person will assume you’re not actually fine.
A viral Twitter thread in 2021 noted that 😊 had developed an “I’m smiling but I will end you” energy among younger users. Use it carefully.
It gets significantly more awkward from here.
18. Replying With a Photo of Your Screen
You want to share something you saw on your computer. You take a photo of the screen and send it.
Taking a photo of your screen instead of screenshotting is one of the most consistent age markers in texting. Screenshots take two button presses. Screen photos arrive blurry, skewed, and with visible reflections of the room you’re in. Gen Z won’t say anything. They’ll just squint at your photo and add it to a running mental tally.
Learn the screenshot shortcut for your device. It’ll take ten minutes and change how people read your tech fluency forever.
17. Starting Every Response With “Hello!”
“Hello! How are you today! I hope you are doing well!”
Opening a text with “Hello!” reads like an email greeting migrating to the wrong medium. Texts are conversations, not correspondence. You wouldn’t walk into a room where someone was already talking to you and say “Hello! I have arrived!” The message just… starts.
A woman named Patricia sent her nephew “Hello! Just wanted to say happy birthday!” and he replied “Hey Aunt Pat.” She sent back “Hello! Thank you for responding!” He showed it to his roommate. They both agreed she was the best.
16. The Forwarded Chain Message
You receive something funny or interesting and forward it to your family group chat. It arrives with “Forwarded” or “Fwd:” at the top and no added context.
Forwarded messages with no personal comment are digital clutter. The question that goes unasked is: “Why are you sending me this specifically?” A brief “this made me think of you” or “thought this was funny” transforms the same message into a connection. Without it, the forward reads like mail that was addressed to the wrong house and handed over without explanation.
Read More: What Does “No Cap” Actually Mean? A Plain-Language Guide for Anyone Over 40
15. Asking “Are You There?”
You send a message, a few hours pass, and you follow up with “Are you there?” or “Did you get this?”
“Are you there?” implies the other person is either ignoring you or has disappeared. It’s a landline-era phrase. Modern messaging delivers read confirmations automatically. If they haven’t replied, they’ve seen it and are busy. “Are you there?” turns a simple delay into an implied accusation. It also triggers mild guilt in the recipient even when they’ve done nothing wrong.
A 28-year-old named James said his dad sends “Are you there??” to every unanswered text regardless of how long it’s been. “He sent it after 20 minutes once. I was in a work meeting.”
14. Typing Responses One Sentence at a Time
You type one sentence, send it, type the next sentence, send it, type the third sentence, send it. Three separate messages that could have been one.
Sending fragmented messages creates three separate notifications for one thought. It’s fine for genuine rapid-fire conversation. As a default style, it reads as inattentive. It also triggers three separate notification buzzes, which is the texting equivalent of tapping someone on the shoulder three times when once would do.
Compose the full thought. Then send.
13. 👍 as a Response to Plans
Someone confirms plans. You send 👍 back.
The thumbs-up emoji has become the “K” of emoji responses for anyone under 35. It signals acknowledgement without warmth. “Noted, logged, moving on.” In 2023, a YouGov poll found that 67% of Gen Z workers found 👍 in workplace messaging passive-aggressive. That feeling has migrated to personal texts too.
If you’re happy about the plans, say so. “Sounds great” takes three extra seconds and changes the entire register of the exchange.
12. Calling Without Texting First
You want to tell someone something, so you call them.
Gen Z treats unannounced phone calls as interruptions, not communication. A text doesn’t require the recipient to be in a quiet space, emotionally prepared, or free. An unannounced call requires all of those things immediately, with no warning. A quick “can I call you?” takes ten seconds and turns an interruption into an invitation.
A 24-year-old named Zoe said her mom calls unannounced at least twice a week. “I love her but I’m never not anxious when my phone rings now.”
We almost left the next one off the list. Then we kept hearing about it from readers.
11. The “?” Follow-Up
You sent a message. They haven’t replied. You send a lone “?” as a follow-up.
A single question mark as a follow-up is pure pressure. It carries an implicit accusation: “You’ve failed to respond and I’m noting this.” No new information. No warmth. Just the question mark, hovering. The recipient feels surveilled and obligated.
A marketing director named Fiona made a rule after her teenage son sent her a screenshot: no follow-up punctuation alone. “It took seeing it from his perspective to understand how it reads.”
10. Texting in Full, Formal Sentences
You write texts the way you’d write a brief email. Full sentences. Proper grammar. Capitalised first word. Period at the end.
Formal punctuation in casual texts registers as coldness or anger. The period specifically, at the end of a short text, reads as clipped and deliberate. “I’m fine.” means something different to a 25-year-old than “I’m fine” without the period. The full stop signals finality, possibly irritation.
This applies most to parents texting their adult kids. A fully punctuated reply after a light exchange is consistently read as “something is wrong” by the person receiving it.
Read More: 23 Emoji Meanings That Changed and Nobody Told You
9. Sending Multiple Exclamation Points in a Row
“Can’t wait to see you!!!” “So excited!!!” “That’s amazing!!!”
Three exclamation points in a row was standard email enthusiasm in 2008. In 2024 texting, it reads as either irony or strain. The triple exclamation point has become the emoji equivalent of putting on a brave face. There’s something slightly desperate about it. Like the enthusiasm is being insisted upon.
One is fine. Two is okay for big news. Three crosses a line that’s hard to uncross.
8. Correcting Your Own Autocorrect With “*”
Your phone autocorrects “there” to “their” and you send a follow-up message that just says “*there”.
Nobody does this anymore. The asterisk-correction convention is from the early 2000s SMS era when editing a sent message wasn’t possible. Every modern messaging app has an edit or delete function. The asterisk reply is the texting equivalent of using a pay phone.
If you’ve sent a correction this way in the last six months, there’s a strong chance it got screenshotted by someone who then showed it to a friend without your knowledge.
7. “Haha” as a Genuine Response
Something made you laugh, so you type “haha.” It’s honest. It’s friendly. What could possibly be wrong with it?
“Haha” is the Gen Z courtesy laugh. Not a real laugh. The way “lol” was once a real laugh, it isn’t anymore, and neither is “haha.” A genuine laugh gets expressed as “HAHAHA” (multiple), “I’m crying”, “I’m dead”, or a specific crying emoji string. A single “haha” means: “I registered that this was supposed to be funny, and I’m acknowledging it, but I didn’t actually laugh.”
It’s fine to use. Just know that when you type it sincerely, it probably lands as polite obligation.
6. The Full Stop After “Okay”
They ask a question. You reply “Okay.”
To Gen Z, “Okay.” with a full stop isn’t neutral. It’s loaded. The period turns a benign word into a complete shutdown. “Okay.” means: “I’ve absorbed this and chosen not to engage further.” The same word without punctuation, “okay” or even “ok”, is warm by comparison. The full stop is the door closing.
A 2020 Binghamton University survey found that text messages ending in periods were perceived as less sincere than identical messages without them. The full-stop effect is real, and “Okay.” is ground zero for it.
5. Sending “I’ll Call You Later” and Then Calling
You text “I’ll call you later” as a heads up. Thoughtful, right? And then you call.
For Gen Z, “I’ll call you later” is often aspirational, not a promise. It signals “I’m acknowledging this conversation needs more than text” without committing to a specific time. When the call actually arrives, it can still feel like an interruption if the recipient has mentally filed it as “sometime, maybe.” The text gives warning, but the call still lands unannounced if there’s no agreed time.
“I’ll call you later, okay with you?” transforms it from a declaration into a check-in. One extra phrase. Completely different reception.
What’s waiting at #1 causes more family friction than any other item on this list.
4. Leaving Long Voicemails
You couldn’t get through, so you left a 2-minute voicemail explaining everything in detail. You were thorough. You covered all the points.
Nobody under 35 listens to voicemails anymore. The notification sits there. It may never get opened. The voicemail format requires the listener to play it, devote full attention, and often replay it to catch numbers or details. A text with the same information takes 20 seconds to read and can be referenced later. It’s not a message. It’s homework.
A woman named Margaret from Ohio left her son a 3-minute voicemail about Thanksgiving logistics. He texted back six hours later asking what she needed. He hadn’t listened to it.
3. The Period in a Short Text
“Fine.” “Noted.” “Thanks.” “See you then.”
These read as completely normal to you. You’re ending a sentence. That’s what periods do.
To anyone under 30, a period at the end of a short standalone text is almost always a red flag. The linguistics research backs this up. Periods in texts signal coldness, irritation, or deliberate curtness. The longer the text, the more neutral the period is. But in a short, standalone message, the period is the tone. It says: “I’ve got nothing more to add and I’m making that clear.”
A teacher named Ellen from Michigan noticed her son started asking “are you mad at me?” after every brief text she sent. She had no idea why. Her texts all ended in periods. That was why.
The most common one on this list is up next. There’s a very good chance you sent it today.
2. The Thumbs-Up Text Reaction
Apple and Android both added message reactions. You tap the thumbs-up on a message because it confirms you’ve seen it without requiring you to type anything.
The thumbs-up reaction on iMessage reads as dismissal, not acknowledgement. It’s the equivalent of a “like” on a Facebook post that contains something personal. It says “I’ve processed this” rather than “I received this and I care.” A brief reply, even “got it!” or “sounds good”, costs three seconds and changes the entire emotional register of the exchange.
This one has caused more quiet family hurt than almost anything else on this list. A parent shares news. A child thumbs-up reacts it. The parent feels filed away.
What’s waiting at #1 causes more embarrassment than any other texting habit on this list.
1. Using a Period in the Middle of a Text Conversation
The Punctuation That Says “We’re Done Here”
Not at the end of a paragraph. In a back-and-forth casual text exchange.
Someone asks “want to grab lunch Sunday?” and you reply “Sure. Let me know the time.”
That reply. That full stop after “Sure.” That’s the one.
To anyone under 30, punctuating casual texts like they’re business emails is the single biggest marker that someone’s uncomfortable with the medium. It’s not about grammar being wrong. It’s about register. Formal punctuation in informal conversation is a mismatch, and the mismatch signals distance.
A daughter named Rachel, 27, from Austin described it this way in a piece she wrote for Medium: “Every text from my dad looks like a LinkedIn message. It’s not that I think he’s mad. I just never feel like he’s actually talking to me. He’s composing at me.”
The fix is simple. Skip the period in conversational replies. Let the sentence just end. “Sure” instead of “Sure.” “Sounds good” instead of “Sounds good.” The meaning’s identical. The warmth level is not.
Now check your recent texts. There’s a reasonable chance you’ve already sent this one.
You’re Not Behind. You Just Needed the Decoder.
The gap between what you meant and what they read is almost never about bad intentions. Send this to someone in your life who texts a lot. There’s almost certainly something on this list that’ll make them laugh in recognition.