Sorry to hear that man!! Only advice I can give is any talking you do should be with her. Show her how much you love her , don't just tell her , and if she still loves you she will come back.

Just thought I'd add that my wife and I had problems years back. It's real easy for us guys to just take things for granted , including our spouses , thinking that things will never change so we shouldn't have to put in the effort that we did when we started dating them. Women are definately different creatures man. They require the same emotional attachment that we showed them when we were trying to sweep them off their feet ,for their entire lives. I'm glad I figured that out before it was too late.
My wife and I had many fights about me going hunting or fishing. I always thought it was nothing but selfish b.s. on her part until I was forced to stand back and look at the big picture.
When I got my head out of my arse and figured out how this woman species operates , things have changed like night and day.
Now that I put her and the kids first and foremost , the way it should be , she no longer has a problem with me hunting , in fact when I have a bad day in the woods she is sympathetic. She realizes that I love her and the kids more than anything ,and she also realizes how much I love hunting ,and even if it's not her thing , she loves me too much to even think about asking me to quit doing something I love , and for that , I love her even more.