What's happening in my marriage?

[Hershey Highway road thug]

My wife and I had seperated a year and a half ago.

I wanted to work on it but she didn't. I have bent over backwards for her. It got to the point where I needed to move out. So we seperated for a year.

We moved back in, to give it one more shot. She said she realized that marriage is not a joke, and all this other stuff, and she apologized. I was stunned.

So here we are, together again and I feel like it's the same nonsense, different problems.

Over the past month I've been focusing on my last semester in a graduate program. I said to her that I would start getting very busy. She said she supports me.

I'm very busy now. She says that I don't spend any time with her, and I don't listen when she has a problem.

But I've asked several times, what's wrong and she said "nothing." We have been fighting every weekend, for the last three weeks. She has refused counseling before, too.

How do you know when to let go?