<human>: Can you summarize the given text in a few sentences?

A few months or so ago my parents announced that they will be getting a divorce, they are not legally divorced yet and are still in the same house but will both be moving in a few weeks.

Since this announcement my dad has started to smoke again and will sometimes drink all day to then start yelling about how my mom is cheating, this happens about once a week.

I just want my family to be safe and healthy and I really want my dad to try to somehow be more careful with his smoking and alcohol.  I make sure to tell him that I care about him and love him more often and that I really want him to stop so he can be healthy but he still continues the behavior.

What can I say or do to get him to reduce or stop this kind of thing?  I know I am just a kid but my mom says she is done trying to get him to stop and just ignores it now, so I just want to know if I should do something or if his occasional binge drinking will stop.
<bot>: parents are getting divorce soon, dad is upset and now smokes and sometimes drinks all day, I want to somehow help him stop and be happy.