It is positive to attempt to quit smoking
Amy's doctor told her that she needs to quit smoking, or she'll develop serious health issues.
Amy wants live long enough to play with her grandchildren.
Amy decides to take an unproven supplement that claims to counteract the negative effects of smoking.
Amy enters a smoking cessation program and is able to stop smoking cigarettes.
The supplement doesn't work and Amy dies from emphysema before her first grandchild is born leaving them without a grandmother.
Amy lives to be 100 years old and her grandchildren love her immensely.