Family & Friends of Bipolar Support Group
This community is dedicated to parents, siblings, grandparents, other relatives and friends of someone who is Bipolar. The purpose of this community is to help families and friends develop greater patience and understanding, as well as maintain a positive, caring relationships with those diagnosed as Bipolar.
What I can tell you is that you should write your questions and worries down and talk with an attorney about them. What you decide once you have the answers to those questions will be up to you, but it would be good for you to know, for example, what the laws in your state say about a jointly owned family business if you divorce.
I am sorry you find yourself in such a predicament. I do wonder if his outbursts could be a sign of the cancer returning. Bipolar doesn't suddenly develop late in life, although misdiagnosis as something else is unfortunately very common. If I was in your position, I would want to know for certain that the diagnosis was correct, too. Paroxetine can in some people cause personality changes. Have you spoken to his doctor who prescribed that for him? His behavior doesn't sound like bipolar.
Hugs...