What do you do in counseling? If your counselor is not helping you learn how to find solutions then you need to find a new counselor. One can spend a lifetime in C'ing rehashing and talking about feelings and still be stuck because no goals are being created to find solutions to improve your life.
And yes, you did have other options regarding the family home but you were afraid to exercise them as you feared it would make things worse. You let fear stand in the way of possibly staying in the family home. The result? You live in an apartment.
Did you and your W have a clause in the lease to the house you were renting that states if she wants you out then you must leave? If you wanted to fight to keep your family in tact then why not take the gamble and present your case to a judge. If you were denied at least it was the LAW dictating your housing status and not your W. If you would do *anything* to keep your family in tact then it seems to me you would have tried every possible long shot to remain in the family home that neither you or your W own. As far as I know a landlord cannot evict one party due to a change in marital status. But you didn't. Because you feared it would make things worse.