I have to ask you, because it’s just bizarre that you haven’t “allowed” her to get a driver’s license at 18…is she developmentally disabled or something? Because 18 is WAY overdue for a person to be “allowed” (which I enclose in quotes because, really, you have absolutely no legal right to allow or disallow anything to her at this point) to learn to drive.
Sorry…you really are trying to do the impossible. By the age of 18, she should be ready to face the world and make her own decisions, barring some sort of developmental disability. She’s past the “best by” date for preventing her from doing things.
Another impossibility. She’s going to stumble. Sometimes that stumble will be a doozy. You can’t protect her from that any more than you can turn her into a 4-year-old again.
How’s she supposed to enjoy life if you only let her live in Real-World Disneyland, where mommy and daddy set up velvet-rope trails she’s not allowed to stray outside of?
In her childhood. Her childhood is over and she should have long since had at least some tentative contact with that harsh real world so she knows how to use those tools you were supposed to be teaching her to use.
You do know that “well-adjusted” doesn’t mean “does everything I tell her to do”, right?