I’m at my wits end my (almost) 3 year old son chews everything constantly. His coat, his sleeve, toys, plastic cutlery, drink straws all his toys and cups are ruined from chewing and I have to watch him at playgroup in case he ruins their toys too. It’s getting worse and I can’t see any reason, all his teeth are through. He has a dummy but only at night. Does anyone have any insight or advice 🙏🙏