The love between father and son is a natural one.
In Book 4, a love between father and son is seen.
No one has a right to come between me and my son.
He did not want a wall between himself and his son.
It will not be so easy between father and son, that I know.
That's the way it always is between father and son.
However the public conflict between father and son led to the higher price.
She would never ask him to make a choice between the woman he loved and his own son.
The love between mother and son was very strong, something both of them experienced.
She was asked to choose between her brother and son.