The man I was married to was the same. He ways diabetic and managing it on his own. He died suddenly in 2014 never knowing his one and only grandson. Best anyone can figure it was his heart. Seeing the guilt his adult children have had to deal with because of his male stubbornness has been hard to watch. I am the only family in my grandson’s life. Thankful to be a part and doing what I can to create happy memories.