Chose, she already chose to marry him, choose is something you do in the present. So smokey, what happened to cause the tustle?
Think about it If the marriage is worth saving then stop the fighting but if your fighting all the time then WTF? Separate unless there are children involved then if that is the case then do what is right for them. Take a look at your vows was it something like "To kick each others ass and make each other miserable till death do us part"? What did she do anyways? Max out the credit cards and fuckup all the bills? That's what most fights are about money.
That's why if I ever get married, we are going to be dirt poor. The only thing we will fight about is my wife being a skanky whore.