Fiction shouldn’t be written like a text from an excited teen.
No, that is really bad grammar.
“Five exclamation marks, the sure sign of an insane mind.” — Terry Pratchett, Reaper Man
“He said breathlessly.”
HOW ABOUT ALL CAPITALS AND EXCLAMATION POINTS!!!!!!! DOES THAT HELP?
“And all this writing just looks like chicken scratch.”
Try sending a phone text without using them.
That! is fabulous! advice!
One time there were four exclamation points altogether.