You don’t have to be physically dependent on alcohol to have a problem. There are many people who never go to a GP or get diagnosed as being alcohol dependent.
Secondhand smoke is dangerous, especially for children. The best way to protect loved ones is to quit smoking. At the very least, make sure you have a smokefree home and car.
The teenage years can be difficult, and money matters can seem insignificant. But good money management is important for them to learn financial independence as they get older.