My apologies in advance for not keeping this thread updated. When my instructor found that I had come to Scubaboard looking for advice he expressed some very negative feelings about my doing so. I don't know if it is a similar experience for most new divers, but I looked up to this instructor as sort of a diving mentor so I took his comments as valid. At the time I also had very low self esteem, so I followed his advice and moved away from any scuba forums and websites.
In short, my brother did not pass his first pool session, and I honestly don't know if he will ever attempt diving again.
I was, and still am, interested in being a Scuba Instructor, so when I went to the pool session with my brother and my wife I didn't mind being asked to help verify equipment was set up correctly, etc. and thought it was a great opportunity to see the learning process from the outside. It seemed like my brother was struggling with some things, but I wasn't too worried about it. It was the first pool session after all and, due to the comments on here about internet students, I expected that he would take extra time to thoroughly understand everything.
It came as a surprise to me when, about half way through, the instructor ordered me to leave the pool room for the remainder of the lesson. According to my wife, after I left the instructor took my brother aside and had a whispered conversation with him. When they met me at the car my brother was crying and he continued to cry for the entire drive home. He has never spoken about it again. When asked he says that he can't remember what was said. All he knows is that he failed. I received no information from the instructor other than it was his belief that my brother only wanted to dive because I do.
That night when I dropped him off at home I told him that I am proud of him for even trying. It's obvious to me now that he was just a kid in way over his head, but I will always be proud of him for trying. If you are wondering, my wife did manage to pass all of the pool sessions and the open water dives, earning her open water certification. Strangely, while reviewing our experiences it seems as though she went through an almost entirely different, very abbreviated course.