No loving relationship can exist without communication. Teens believe they have valuable things to say and, when a parent listens genuinely, it helps self-esteem and confidence. The most important thing to remember when it comes to talking about difficult subjects like drinking and drugs is that it's not a five-minute "talk" — it's about building an ongoing dialogue. As your children grow up, they will need more and more information, so start early and build on the conversation as your teen matures.