I never wanted to be a statistic, but I'm at a point in my marriage where divorce is inevitable.  And the worst part is he doesn't even know it.  He is so oblivious to how unhappy I am and I feel so guilty and terrible.  I have two kids with him, one from his previous relationship and one of our own.  And I tell myself that I can continue, I can do it for him and for the kids.  But I also want my kids to see me happy.  Or am I being selfish.  Words of wisdom and advice are much appreciated.