I’ve heard that some younger people find punctuation “too aggressive” or something.
Ellipses… definitely.
Sentences ending a full stop. Somewhat.
Very context dependent though
I think this makes me old because I like using ellipses as a pause! Maybe I’ll just go to writing the word uh in everywhere so people know my brain is old and trying to think of things as I write.
Yeah until you’ve got your family texting you “We need to talk…” and then, the conversation is asking what you’re doing this weekend.
Depending on the day I use commas like they were on sale at Costco but are about to go bad any moment. I did the same thing with ellipses for years.
Ellipses as pauses is a leftover of telegrams which bled into the era of limited text messages(and/or charging by the text), because the financial incentives for long single messages were the same.
In the era of unlimited texting, though, we’ve dropped that convention because it’s extra keystrokes. In fact, we’ve even dropped the period at the end of sentences in texts because you can just hit the send button as a thought separator, sending multiple texts.
Including the period is unnecessary extra information, so it is seen as formal at best or even a way to covey unhappiness, anger, or frustration.
Hope this helps! Note that none of this applies to longer form messages like this one.