Karen - My driving ability was also in question while driving my son to and from his Rad Tx. I think it's just one of the side effects of what cancer does to a survivor. When he was feeling really, really bad, he was very quiet so when he started complaining about my driving, I took that as a slight improvement in his condition. Maybe the complaining is a way of concentrating on something other than the cancer or something he could control in some small way. What a nice comment Alex made to the friend - which of course was really an affirmation of how much he appreciates and loves you!