As a teenager, so many things and lifestyle will come into your mind. I mean; you will feel like you are king in your own world and you can do anything you like after all you are still very young.
But the truth is that; life doesn't tell you that. Life humbles everyone irrespective of who you are. Therefore, the best way to live your life is according to the scripture.
The teacher has given us a good guide on how and what to follow through. You don't have to behave like you don't care because you are a teenager. There are teenagers that are suffering consistently.
The servant of God made this clear that, Jesus preaches not according to the law, but according to love and doing good. So the best way to life a live as a teenager is to live in love and to do good.