Good call on not texting her. You would have regretted it.
One thing helped me when I was in the thick of it was the stop sign technique.
When you start thinking about her, imagine a stop sign in your mind. And keep your focus on that stop sign and verbally say the word “stop”.
It takes practice to get good at it. Your thoughts, at first, will keep reverting back to your W. Just go back to the stop sign technique.
Hang in there man. I promise it gets better with time.
I shall remember this Thornton. I still think about WW. I do miss her. I miss what used to be her. Now a nasty wayward has taken her place. Remembering who she has become is that stop sign. It's such a terrible way to end a marriage.