Thanks for the suggestions. My plan was to ask that my W and stepson work full time so that they know that I am not willingly paying all the bills -- sort of to go on the record. I don't really expect them go out and get full-time jobs, but they need to be accountable for their own financial security.
I'll also consider rolling back our TV channel subscriptions. W watches lots of TV. I hardly watch any. Now that we are separated, there is no reason for me to pay for her leisure anymore.
I think I found the NGS book by the original author that you referenced (No more Mr Nice Guy). I also found another book called The Way of the Superior Man that I could be helpful. I've downloaded them both and have some transformative learning to do.
Married 15, Together 17 M: 59, W: 57, SS: 28 BD: 12/21/2017 My 1st M; W 2nd M