As a passenger in the car, whats the things a driver does that pisses you off, makes you uncomfortable, or terrifies you?
Personally, I find it endlessly frustrating and even terrifying to be in the passenger seat with a driver who jumps in the car and immediately goes.. Then worries about Seatbelts/Radio/AC/Mirrors/Plugging in Phone/etc etc while driving.
Eating something that isn't hand food or is messy. Also drinking from bottles that require a twist off. Straw is fine.
Doing anything on the phone. I don't care if it's just to skip a song. Tell me and I'll do it. I'll even read texts to you. Just keep your eyes on the road.
Agreesive drivers. Like, people who wanna try and race others, etc.