I have pretty much sharing on this.

My parents divorced because
1) father had affair, not responsible for work always dream earn big end up owe a lot debt
2) mother was so into her own sad world and keep instruct the children (hence me and other sib when we were still very small) to scold father with whatever rude word she like to hear.

Dragged this broken marriage (at least 20yrs from the day it broken) until the day I financially independent already (means i already matang come out work earn own living). i get a lawyer, arrange go court and have them officially divorced. I'm so fed up with this stupid broken thing (father talk bad to me about mother, mother talk bad to me about father)

I love both my parents, but i hate their never-ending fight which most of the time involve the children. (love my siblings because we go through up and down together)

my comment, please divorce if things cant work out well, the longer it drag, suffer are on the children only. and yes, involve children in the fight is already very wrong at the first place. Really ruin the childhood badly.