My dad keep on smoking! All day 1-3 cigarette, his breath is really bad, so my mom would never kiss him. I want my dad to quit smoking, my dad looks like he doesn't cares. I don't want my dad to suffer from cancer or pass away. My mom said that when my dad was about 12, he started smoking, it wasn't in the US of course illegal. He was smoking in Vietnam since I was not born yet. How do I stop my dad from smoking? Is Marlboro brand cigarette bad for you?