He is in the precontemplation stage of the transtheoretical model,where he shows no intention of changing their behavior, and does not see an behavior as a problem when asked.
This matched his case that he does not believe he will get a lung cancer from smoking cigarettes(does not see the behavior as an problem) and does not want to quit smoking(no intention of changing the behavior).
Hope it helps!
The answer to this question is. Self-defeating thoughts can be changed<span>During cognitive restructuring, someone could make an effort to completely re-program how they think and how they approach their problems in order to produce a more efficient result.
Simply by changing a certain point of view, someone could eliminate their self-defeating thought and increase their motivation to finish their goals at the same time</span>
Answer: Anticipatory grieving
Explanation: When an event is being anticipated, it simply means an event that has been coming or one which an individual is expectant of. In the scenario above, Veronica who happens to be Nelson's wife was plagued with cancer which happens to be a sort of terminal disease. Due to the nature of the disease and prolonged length of her death, Nelson was already planning or predicting the death of Veronica as he has doubts over her survival. The emotional Preparedness which Nelson made over his wife's death is called anticipatory grieving.