Heck David - I've just had to pour myself an Armagnac! :-)
Similar thoughts crossed my mind - maybe the poor bloke doesn't WANT to partake in the activities his poor old Mum is trying to steer him towards. Maybe he just wants to be left alone - well...that's absolutely fine - his life and all that. But then I guess his poor old Mum knows him better than anyone else and is acting fully in the best interests of her little boy - aka the 28 year old man.
Based on the vitriol I was subjected to I'd imagine that poor old Mum is used to getting her own way and is very rarely challenged.....a purely subjective view formed on absolutely no knowledge of the people or circumstances, but I'll run with it anyway. :-)