How do you break away from a marriage that you feel is not healthy anymore? Should you sit down and talk about it, or should you just file an annulment?
It certainly depends on why it is not healthy? Are you in danger? If so, get out! Ask questions later. If you are not happy so it's not healthy that way, can it be fixed? Would counseling help? Do you want it to be fixed?
I agree, if you are in danger then you have to go and get out of there. If it's something you can deal with then its up to you if you want to try to work it out. I see far too many people just giving up these days. Good luck with whatever choice you make.