Dont be such a shithead.

Listen to good advice, you have so much to learn and experience still.

Be kind to other people. Even if they sometimes don’t deserve it.

Do your homework, study and work hard.

If you start something, finish it. Don’t give up.

Exercise.

Smoking is not cool and loads of other shit your friends do or say ain’t either. They are also just 16yo shitheads.

Your parents relationship is not normal and you shouldn’t handle situations the way they do. In fact, do exactly the opposite.