The bond between a parent and child is the primary bond, the foundation for the rest of the child's life. The presence or absence of this bond determines much about the child's resiliency and what kind of adult they will grow up to be.
A lot of the characters I play have problems, they are marginalised, they have serious psychological problems, problems with relationships, with childhood. These are big subjects, big subjects. You can't balk at work like that. As an actor, that's as good as it gets.