yeah games are cool like that. I had a attention disorder thing when I was a kid, before my Primary 7 teacher realized what it was and had my parents take me to see a doctor, who put me on Ritalin. Anyway my mum still praises Pokemon for improving my reading skills. glad to see it can helps in more serious cases than just a short attention span but with a short attention span all that is need is something to keep your attention.
what your brother has done is a lot more than what video games alone can achieve like Mnementh has said it has a lot to do with your brother and his hard work and effort. which is very inspiring to anyone that has not had everything handed to them or has been naturally gifted. like the doctor said "extremely hard tasked" but not impossible.
correct me if I am wrong
stop me if I am bias
I love a good civilised debate (but only if we can learn something).
