system
afraid: My stepmother just passed away and I am concerned about my dad
human
He seams fine when I talk with him but I know he is not. H has had a problem with substance abuse in the past 
gpt
That's really rough. Do you think he may have relapsed?
human
Well My stepmom just died last week and I am concerned for him greatly 
gpt
I would be too. Going through something like that can take a toll on anyone, and makes it hard to cope with everyday life. I hope he gets the help he needs.