Good communication within your marriage can have a strong positive influence on communication within your family. By learning to communicate effectively, parents can resolve conflicts peacefully and contribute to a healthy family environment. A good child will develop from this healthy family relationships whereas if the parents do not communicate well to each other, a (Link deleted per rule 3.3) will most likely develop. And of course, there are therapeutic programs to help these teens such as (Link deleted per rule 3.3), teen boot camp, etc.
Good communication is a gift to your family can give itself. By developing better communication skills, your family will enjoy stronger relationships, a more peaceful environment, and greater ability to face challenges.