Wow sandi that was really well said, I wish we could archive that because it was the the best description of what is going on in the majority of our sitches.
But anyway agreed with the others rick. Now is not the time for the letter. Your W has friend zoned you. I know you still somewhat live together so things must be difficult. It sounds like you have a WW on your hands but maybe a veteran could advise your better but if you get the chance read sandis guide about how to deal with WWs.
For now I stress how important GAL is. Not only will it help you to not think about W but it will give you opportunities for new friends and new hobbies. Don’t worry about stepping on her toes, get out of the house and GAL as often as possible!