betterm,
I should have presented it more like question but instead stated I knew he had feelings for someone at work. I mentioned it was painful to think about him using time and energy on this. That noticed him being more social, dressing better, doing more group and work things.

I ended letter saying what the life we built meant and was worth working through together. He initiated responding. He kept the letter, it is under a book in the office. Did hope getting out would make some difference but seems in fog more then ever and hope further then ever.