George, you have my most sincere and deepest condolences.
I can honestly say I have felt your pain and have walked in your shoes, having lost my wife of 44 years, just 18 short months ago. At times it will be tough and you will feel a giant empty spot in your heart. That empty spot will be painful for a time, but it will heal and fill with the memories of the times you spent together.
One thing that gave me great comfort was talking with others about what I was feeling, especially some who had experienced what I was feeling. We have another here who has also recently lost his wife, Kabar. Allen and I have talked a number of times over the past months and shared the feelings we are experiencing. It brought me peace talking with him. If you wish to just talk about what you feel, drop me a PM with your phone number and I would be most glad to call you.
I will keep you and your wife in my prayers.