Try not to have any expectation, keep your positive attitude, don't add anything to the conversation unless you are asked and keep acting as it. Continue to treat her with the love and respect you've shown before.
I think you will do fine.
Me 57/H 58 M36 S 2.5yrs R 12/13
Let me give up the need to know why things happen as they do. I will never know and constant wondering is constant suffering. Caroline Myss