You say you're broken up, but he keeps calling and inviting you to family events.
Well, you keep going and pretending that this a satisfactory relationship for you--if you need or want more in a relationship, tell him that and stop accepting his invitations and answering the phone!
Get back in the swim of things and figure out what geneva wants to do, without predicating it upon what he may want to do.
Bipolar disorder is not an invitation to infantilize him by never treating him like an adult. An adult would say, "look here. This is not working for me. I wish you the best, I know that you are a great person, but I am not going to play "let's pretend" for your public image. I may regret this someday, but right now I have my life to live."
my husband has woken up to the fact that I do not care if he lives, dies or rots; the kids and I function very well without him. Better than we do when he is around as a matter of fact. He is now trying to dog paddle in our direction. But he only started to try when I quit accepting inadequate/abuse as "good enough".
It isn't. Don't make excuses for it. You can roll cat sh*t in sugar and call it turkish delight, but it isn't. And even if you do decide to eat it and smile, it still isn't turkish delight!