Your in a tight spot because your boyfriend doesnt want you to tell. But at the same time, his dad could end up killing him! You should really tell someone. Either your parents, or an adult and they will be able to find someone to take care of that. You need to tell your boyfriend to not drink alot because he'll end up like his dad. To me, smoking is ok, but at a certain extent. I dont think he should be smoking at such an early age because then he can get addicted later. You really need to talk out to someone because if you really love you boyfriend alot, and you dont want him to wound up dead, you would talk.