Why do I care?

[NotFromThesePart]

This may seem like a strange question, but I'm curious what people think.

I've been away form this site for a couple months. I've gotten my life in order, I'm settling into my new life. I've got new friends and am having no problem dating. We have no kids. We both have good jobs. I'm not religious, I see no stigma related to divorce. I can honestly say that I know a divorce would be easier now than fighting for my marriage.

So why do I care? Why do I still want to fight. I have a clean slate in front of my. I've been through the hardest 4 months of my life. Why do I care?

In reading through this site and talking with friends I think our society is maybe 80%+ in favor or divorce. Or at least not opposed. With the exception of one friend, everyone I know is supportive of the divorce. I don't mean to say that they want me to get a divorce, but that they think it is OK, and maybe even good, to give up on the marriage.

Why am I, and most people here, willing to fight.

Discuss.