So you make your living with your choice of words. Instead of saying you are "fearful" when she doesn't wear her rings try something like," I love it when you wear your rings because it let's the world know that my beautiful W is spoken for by a man who loves her dearly." Make it about her, why you love it when she wears the rings you bought as a symbol of your love and commitment. When she brings up not wanting to lead people on about wearing the rings say, "I understand that but I am not worried about what other people think. I wear my ring as a sign of respect and honor for you that is what I believe. I will support you doing what ever you want." Put this in your words.
Be bigger than ring issue. It's not the real issue anyway. Let her close some of the sales. You sound like me so I can relate.
Cheers


M22,H45,W45 S21/18D12
Retain faith that you will prevail in the end, regardless of the difficulties and at the same time confront the most brutal facts of your current reality, whatever they might be.