More explanation

I probably should explain that the girlfriend didn't move in while our son and I were still there.  She moved in the day after we left the house but before our stuff was moved out.
I left on a Thursday night and filed for divorce the next day.  He started moving her in Friday night.  I found a house on Sunday and my Church moved us out on Monday while I told the new "family" to stay away from the house.  We never saw each other during that time.  I had one son away at college and one son who was sick that week so thankfully neither of them had  to experience that during that weekend.
That was 5 months ago and I have done reasonably well.  I have my days when I am good and days when I am not so good.  I'm working on it.