This guy is extremely intelligent and interesting. He's warm, open, fun, and thoroughly engaging in social situations. I could go on. I can see why his very demanding W picked him.
Thanks for telling us. Maybe it helped to be around people who were receptive to him. I just wish he could feel open and fun with his own family. However, his W sounds like a real challenge!
It is not about what you feel should work in your M. It is about doing the work that gets the right results. Do what works!