I put yes for both driver/passenger. To me when driving/passenger I'm not actually looking at the other person in the car with me, theres no eye contact, and I find it easier to be more open when I'm being distracted by something else. It dos'nt have to be driving, it could be working on a car with someone (distracted by doing something else, working on the car, while talking, no eye contact etc..) Situations like these I find that it's easier to be more open. (I'm very quiet though, so most of the time it's up to the other person to start the conversation.) :o)