SACRAMENTO, Calif. (AP) — Arnold Schwarzenegger says his lifelong penchant for secrecy and ability to put his emotions "on deep freeze" led him to keep many secrets from his wife Maria Shriver, eventually causing the dissolution of their marriage when he was forced to admit he fathered a child with the family's housekeeper years earlier.

Throughout their strained 25-year marriage, Schwarzenegger says he did not want to tell Shriver about crucial life decisions such as major heart surgery and running for California governor because he feared she would overreact and tell her well-connected family and friends.

In his new autobiography, "Total Recall: My Unbelievably True Life Story," and in an interview airing Sunday on "60 Minutes," the former California governor acknowledges that his inability to be honest with people has hurt those closest to him.