how do you establish a relationship and navigate the journey with this particular son, zak? >> it was hard because communication was limited when he was born. i always loved him. it was never about love. but as a parent, you feel you are stuck with your child. that is one of the hard parts. because his mind was not all concrete we were stopped. we played the same games, really, for 20 years. and from 5 to 25 -- i meant it -- i said, look, lezak, i cannot do it anymore. -- zack, i cannot do it anymore. there was no progression. and it was enhanced by the other son. zack could not live alone. his comprehension was all about 8% to 10%. he will never get married. that was hard for me. tavis: i want to talk about this in a second, but something else occurs to me first. when you say to lezak, "i cannot play these games anymore" it reminds me of these passages in the book where you are brutally honest. i expect that because of "friday night lights." but there might be someone who reads this book and says, man, he is pretty tough on this kid. >> some people have mentioned this. if i