UGH, I have a classmate like that, except he's never gonna show any semblance of normal ever again. Every word he speaks is utterly cringy Gen Alpha slang or disrespectful/disruptive comments, or just obnoxious noises, all to draw attention to himself. Everyone hates him. His own sister continuously tells him that no one likes him, but he doesn't stop. He's never been written up, either. He's never had a detention, despite being disruptive, rude, obnoxious, dishonest, and downright disrespectful, on top of breaking multiple school rules such as being on his phone in class, skipping class, being consistently unprepared for class, dress code infractions, etc.