To be honest, during my first marriage, I mostly had thoughts and after thoughts about how in the first place I could have and perhaps should have avoided the marriage, if it would have been possible to avoid it. :D No regrets about my divorce though.
But I do know some people who went through painfull divorces. Both males and females. In some cases they both made mistakes, in other cases it was either the male (and sometimes his parents and sibling(s) too) who was at fault and there were cases when it was the fault of the female. In a marriage both male and female have to give up something, you can't have everything your way. You have to listen to each other, try to understand each other, sometimes you have to be silent about certain small misunderstandings, issues, unless the inlaws really go too far with insults of course, you have to draw the line somewhere.